Check if the license server is available for armcc

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>
diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 273fed0..e154535 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -3506,9 +3506,11 @@
     armc6_build_test "-O1 --target=aarch64-arm-none-eabi -march=armv8.2-a+crypto"
 }
 support_build_armcc () {
-    arm5_cc="$ARMC5_BIN_DIR/armcc"
-    arm6_cc="$ARMC6_BIN_DIR/armclang"
-    `check_tools "$arm5_cc" "$arm6_cc" > /dev/null 2>&1`
+    armc5_cc="$ARMC5_BIN_DIR/armcc"
+    armc6_cc="$ARMC6_BIN_DIR/armclang"
+    # check if Arm Compiler is installed and license server is available.
+    ("$armc5_cc" --help > /dev/null 2>&1) && \
+    ("$armc6_cc" --help > /dev/null 2>&1)
 }
 
 component_test_tls13_only () {