mips: Add dependencies on HAVE_INLINE_ASM

Add dependencies on HAVE_INLINE_ASM for files and parts of code
 where it is necessary.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Reviewed-by: Vitor Sessak <vitor1001@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/mips/amrwbdec_mips.c

@@ -53,6 +53,7 @@
 #include "libavcodec/amrwbdata.h"
 #include "amrwbdec_mips.h"
 
+#if HAVE_INLINE_ASM
 void hb_fir_filter_mips(float *out, const float fir_coef[HB_FIR_SIZE + 1],
                           float mem[HB_FIR_SIZE], const float *in)
 {
@@ -183,3 +184,4 @@ void hb_fir_filter_mips(float *out, const float fir_coef[HB_FIR_SIZE + 1],
     }
     memcpy(mem, data + AMRWB_SFR_SIZE_16k, HB_FIR_SIZE * sizeof(float));
 }
+#endif /* HAVE_INLINE_ASM */