Remove references to kernel macros.

The macros __force, __bitwise, __user are related to a kernel tool called
sparse to find kernel bugs. These macros are always defined as nothing
in the current uapi kernel header files, so these don't need to be here.

Test: Builds without warningers/errors.
Change-Id: I2c8d357f00e2ad9ba6606ca6dbb1ffd8bcaf92f1
1 file changed