Updated calls to packm_blk_var2() in testsuite.

Details:
- In ukernel testsuite modules, replaced calls to packm_blk_var2() with
  _var1(). Meant to include this in previous commit.

testsuite/src/test_gemm_ukr.c

@@ -221,8 +221,8 @@ void libblis_test_gemm_ukr_experiment( test_params_t* params,
 	                          &b, &bp );
 
 	// Pack the contents of a and b to ap and bp, respectively.
-	bli_packm_blk_var2( &a, &ap );
-	bli_packm_blk_var2( &b, &bp );
+	bli_packm_blk_var1( &a, &ap );
+	bli_packm_blk_var1( &b, &bp );
 	                          
 
 	// Repeat the experiment n_repeats times and record results. 

testsuite/src/test_gemmtrsm_ukr.c

@@ -268,7 +268,7 @@ void libblis_test_gemmtrsm_ukr_experiment( test_params_t* params,
 		bli_copym( &c11_save, &c11 );
 
 		// Re-pack the contents of b to bp.
-		bli_packm_blk_var2( &b, &bp );
+		bli_packm_blk_var1( &b, &bp );
 
 		time = bli_clock();
 

testsuite/src/test_trsm_ukr.c

@@ -224,7 +224,7 @@ void libblis_test_trsm_ukr_experiment( test_params_t* params,
 	for ( i = 0; i < n_repeats; ++i )
 	{
 		// Re-pack the contents of b to bp.
-		bli_packm_blk_var2( &b, &bp );
+		bli_packm_blk_var1( &b, &bp );
 
 		bli_copym( &c_save, &c );