Added 'restrict' to l1v/l1f code in 'kernels' dir.

Details:
- Added 'restrict' keyword to existing kernel definitions in 'kernels'
  directory. These changes were meant for inclusion in bbb8569.

kernels/bgq/1/bli_axpyv_opt_var1.c

@@ -36,12 +36,12 @@
 
 void bli_daxpyv_opt_var1 
      ( 
-       conj_t  conjx,
-       dim_t   n,
-       double* alpha,
-       double* x, inc_t incx,
-       double* y, inc_t incy,
-       cntx_t* cntx
+       conj_t           conjx,
+       dim_t            n,
+       double* restrict alpha,
+       double* restrict x, inc_t incx,
+       double* restrict y, inc_t incy,
+       cntx_t*          cntx
      )
 {
 	if ( bli_zero_dim1( n ) ) return;

kernels/bgq/1/bli_dotv_opt_var1.c

@@ -36,13 +36,13 @@
 
 void bli_ddotv_opt_var1 
      ( 
-       conj_t  conjx,
-       conj_t  conjy,
-       dim_t   n,
-       double* x, inc_t incx,
-       double* y, inc_t incy,
-       double* rho,
-       cntx_t* cntx
+       conj_t           conjx,
+       conj_t           conjy,
+       dim_t            n,
+       double* restrict x, inc_t incx,
+       double* restrict y, inc_t incy,
+       double* restrict rho,
+       cntx_t*          cntx
      )
 { 
 	bool_t use_ref = FALSE;