Remove MGA_NOT_HAL() macro left behind from HAL removal
When commit 94bbeb13 removed the HAL support, it removed the
MGA_HAL()
macro to wrap code only used with HAL, but left behind
the equivalent MGA_NO_HAL()
macro for the non-HAL code paths.
Since it just expanded to the code it contained, it did nothing
but upset clang and mess up the code formatting.
This fixes 6 clang warnings of the form:
mga_dacG.c:1670:2: warning: embedding a directive within macro arguments
has undefined behavior [-Wembedded-directive]
^
and 23 clang warnings of the form:
mga_dacG.c:1351:3: warning: empty expression statement has no effect;
remove unnecessary ';' to silence this warning [-Wextra-semi-stmt]
); /* MGA_NOT_HAL */
^
Signed-off-by: Alan Coopersmith