msm: arm64: fix compiler warnings due to improper braces or indentation

This commit resolves compiler warnings due to missing if braces or
due to incorrect indentations.

Change-Id: I388b084fe7a8c242caa31c69b95ad1f95ff2a80f
Signed-off-by: vkakani <vkakani@codeaurora.org>
[schikk@codeaurora.org: resolve trivial merge conflicts]
Signed-off-by: Swetha Chikkaboraiah <schikk@codeaurora.org>