Revert "ci: test build all"

This reverts commit ca08c3d.

.travis.yml

@@ -114,12 +114,12 @@ jobs:
     - <<: *compile-staging # aarch64_generic
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=http://downloads.openwrt.org/snapshots/targets/layerscape/armv8_64b/openwrt-sdk-layerscape-armv8_64b_gcc-8.3.0_musl.Linux-x86_64.tar.xz
-    - <<: *compile-staging # arc_arc700
-      if: tag IS present OR env(BUILD_ALL) = 1
-      env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/arc770/generic/openwrt-sdk-arc770-generic_gcc-8.3.0_uClibc.Linux-x86_64.tar.xz
-    - <<: *compile-staging # arc_archs
-      if: tag IS present OR env(BUILD_ALL) = 1
-      env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/archs38/generic/openwrt-sdk-archs38-generic_gcc-8.3.0_uClibc.Linux-x86_64.tar.xz
+    #- <<: *compile-staging # arc_arc700
+    #  if: tag IS present OR env(BUILD_ALL) = 1
+    #  env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/arc770/generic/openwrt-sdk-arc770-generic_gcc-8.3.0_uClibc.Linux-x86_64.tar.xz
+    #- <<: *compile-staging # arc_archs
+    #  if: tag IS present OR env(BUILD_ALL) = 1
+    #  env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/archs38/generic/openwrt-sdk-archs38-generic_gcc-8.3.0_uClibc.Linux-x86_64.tar.xz
     - <<: *compile-staging # arm_cortex-a9
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/bcm53xx/generic/openwrt-sdk-bcm53xx-generic_gcc-8.3.0_musl_eabi.Linux-x86_64.tar.xz
@@ -159,9 +159,9 @@ jobs:
     - <<: *compile-staging # arm_xscale
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/kirkwood/generic/openwrt-sdk-kirkwood_gcc-8.3.0_musl_eabi.Linux-x86_64.tar.xz
-    - <<: *compile-staging # armeb_xscale
-      if: tag IS present OR env(BUILD_ALL) = 1
-      env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/ixp4xx/generic/openwrt-sdk-ixp4xx-generic_gcc-8.3.0_musl.Linux-x86_64.tar.xz
+    #- <<: *compile-staging # armeb_xscale
+    #  if: tag IS present OR env(BUILD_ALL) = 1
+    #  env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/ixp4xx/generic/openwrt-sdk-ixp4xx-generic_gcc-8.3.0_musl.Linux-x86_64.tar.xz
     - <<: *compile-staging # mips_24kc
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/ar71xx/generic/openwrt-sdk-ar71xx-generic_gcc-7.4.0_musl.Linux-x86_64.tar.xz
@@ -180,12 +180,12 @@ jobs:
     - <<: *compile-staging # mipsel_74kc
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/brcm47xx/mips74k/openwrt-sdk-brcm47xx-mips74k_gcc-8.3.0_musl.Linux-x86_64.tar.xz
-    - <<: *compile-staging # powerpc_464fp
-      if: tag IS present OR env(BUILD_ALL) = 1
-      env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/apm821xx/nand/openwrt-sdk-apm821xx-nand_gcc-8.3.0_musl.Linux-x86_64.tar.xz
-    - <<: *compile-staging # powerpc_8540
-      if: tag IS present OR env(BUILD_ALL) = 1
-      env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/mpc85xx/generic/openwrt-sdk-mpc85xx-generic_gcc-8.3.0_musl.Linux-x86_64.tar.xz
+    #- <<: *compile-staging # powerpc_464fp
+    #  if: tag IS present OR env(BUILD_ALL) = 1
+    #  env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/apm821xx/nand/openwrt-sdk-apm821xx-nand_gcc-8.3.0_musl.Linux-x86_64.tar.xz
+    #- <<: *compile-staging # powerpc_8540
+    #  if: tag IS present OR env(BUILD_ALL) = 1
+    #  env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/mpc85xx/generic/openwrt-sdk-mpc85xx-generic_gcc-8.3.0_musl.Linux-x86_64.tar.xz
     - <<: *compile-staging # mips64_octeonplus
       if: tag IS present OR env(BUILD_ALL) = 1
       env: SDK_URL=https://downloads.openwrt.org/snapshots/targets/octeon/generic/openwrt-sdk-octeon_gcc-8.3.0_musl.Linux-x86_64.tar.xz