gpu: mali: Replace do_mmap with do_mmap_pdoff

Fix following compilation error.
drivers/gpu/arm/mali/linux/mali_osk_indir_mmap.c: In function ‘_mali_osk_specific_indirect_mmap’:
drivers/gpu/arm/mali/linux/mali_osk_indir_mmap.c:40:5: error: implicit declaration of function ‘do_mmap’

Suggested-by: Chunsang Jeong <chunsang.jeong@linaro.org>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
1 file changed