arm64: barriers: make use of barrier options with explicit barriers

When calling our low-level barrier macros directly, we can often suffice
with more relaxed behaviour than the default "all accesses, full system"
option.

This patch updates the users of dsb() to specify the option which they
actually require.

Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Git-commit: 98f7685ee69f871ba991089cb9685f0da07517ea
[joonwoop@codeaurora.org: applied the same manner to MSM8994 tlbi
 workaround codes.]
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>