kselftest/arm64/mte: Add MTE_STORE_ONLY testcases

Since ARMv8.9, FEAT_MTE_STORE_ONLY can be used to restrict raise of tag
check fault on store operation only.

Adds new test cases using MTE_STORE_ONLY feature.

Signed-off-by: Yeoreum Yun <[email protected]>
Reviewed-by: Mark Brown <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>

Author: LeviYeoReum