mmc-utils: fix compilation failure for mips64 target.
This patch fixes mmc-utils compilation failure for qemumips64.
Remove the 'include <asm-generic/int-ll64.h>' line from mmc.h,
because this file is automatically included if _MIPS_SZLONG
is not 64, otherwise, <asm-generic/int-l64.h> is included.
Expicitly including <asm-generic/int-ll64.h> will cause the
compilation failure for mips64 target.
[YOCTO #6267]
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
