ci: qemuv8: add check with PAN enabled

Update CI to check with PAN enabled as well. This check will help to
ensure that new commits also use user-access functions properly.

Signed-off-by: Seonghyun Park <seonghp@amazon.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@foss.st.com>

.github/workflows/ci.yml

@@ -283,6 +283,7 @@ jobs:
           make -j$(nproc) check
           make -j$(nproc) check CFG_CRYPTO_WITH_CE82=y
           make -j$(nproc) check CFG_FTRACE_SUPPORT=y CFG_SYSCALL_FTRACE=y XTEST_ARGS=regression_1001
+          make -j$(nproc) check CFG_PAN=y
 
   QEMUv8_Xen_check:
     name: make check (QEMUv8, Xen)