Add KGSL_DEV_ERR_ONCE macro to kgsl_log.h, with functionality
similar to pr_err_once() but output format of dev_err(). Add logging
for deprecated code usage, to kgsl_ioctl_sharedmem_from_vmalloc()
and KGSL_USER_MEM_TYPE_ADDR switch case from kgsl_ioctl_map_user_mem()
Change-Id: I43bbd5acfb4630b88170034d61f1d099fbe3f118
Signed-off-by: Harsh Vardhan Dwivedi <hdwivedi@codeaurora.org>
a9eb7cb933