arm64: mm: fix the function name in comment of __flush_dcache_area
Fix the function name of comment of __flush_dcache_area,
because __flush_dcache_area is the correct name. Also,
the missing variable 'size' is added to the comment.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
authored by Jingoo Han and committed by Catalin Marinas 03324e6e bd5f6dc3