Remove test_clang_opt check

With `declare -F` being used to initialize ALL_COMPONENTS the check
to delete test_clang_opt for Linux systems can be dropped as it not
detected at all.

Signed-off-by: Gowtham Suresh Kumar <[email protected]>

Author: gowthamsk-arm

tests/scripts/all.sh

@@ -198,13 +198,6 @@ pre_initialize_variables () {
     ALL_COMPONENTS=$(declare -F | \
         sed -n 's/^declare\ -f\ component_\([0-9A-Z_a-z]*\)$/\1/p')
 
-    # For Linux platforms we run latest/earliest versions of clang and the
-    # test_clang_opt function is only for FreeBSD. This condition removes
-    # test_clang_opt element from the ALL_COMPONENTS array for Linux.
-    if [[ $(uname) == "Linux" ]]; then
-        ALL_COMPONENTS=( "${ALL_COMPONENTS[@]/test_clang_opt}" )
-    fi
-
     # Exclude components that are not supported on this platform.
     SUPPORTED_COMPONENTS=
     for component in $ALL_COMPONENTS; do