Removed dependency on stupid global vars in LLR functions

Only put them in functions that are used. There are old functions that are not used which use the globally declared variables

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_llr_computation.c

@@ -110,6 +110,7 @@ void nr_dlsch_16qam_llr(NR_DL_FRAME_PARMS *frame_parms,
   __m128i *ch_mag;
   __m128i llr128[2];
   uint32_t *llr32;
+  __m128i  xmm0 __attribute__ ((aligned(16)));
 #elif defined(__arm__) || defined(__aarch64__)
   int16x8_t *rxF = (int16x8_t*)&rxdataF_comp[(symbol*nb_rb*12)];
   int16x8_t *ch_mag;
@@ -210,6 +211,8 @@ void nr_dlsch_64qam_llr(NR_DL_FRAME_PARMS *frame_parms,
 #if defined(__x86_64__) || defined(__i386__)
   __m128i *rxF = (__m128i*)&rxdataF_comp[(symbol*nb_rb*12)];
   __m128i *ch_mag,*ch_magb;
+  __m128i  xmm1 __attribute__ ((aligned(16)));
+  __m128i  xmm2 __attribute__ ((aligned(16)));
 #elif defined(__arm__) || defined(__aarch64__)
   int16x8_t *rxF = (int16x8_t*)&rxdataF_comp[(symbol*nb_rb*12)];
   int16x8_t *ch_mag,*ch_magb,xmm1,xmm2;
@@ -364,6 +367,10 @@ void nr_dlsch_256qam_llr(NR_DL_FRAME_PARMS *frame_parms,
   ch_magb = (__m128i *)dl_ch_magb;
   ch_magr = (__m128i *)dl_ch_magr;
 
+  __m128i  xmm1 __attribute__ ((aligned(16)));
+  __m128i  xmm2 __attribute__ ((aligned(16)));
+  __m128i  xmm3 __attribute__ ((aligned(16)));
+
   len_mod4 =len&3;
   len2=len>>2;  // length in quad words (4 REs)
   len2+=((len_mod4==0)?0:1);