remove CBLAS restriction on GEMM_GEMV forwarding

cmake/system.cmake

@@ -431,13 +431,13 @@ if (RISCV64)
   set(GEMM_GEMV_FORWARD TRUE)
 endif ()
 
-if (GEMM_GEMV_FORWARD AND NOT ONLY_CBLAS)
+if (GEMM_GEMV_FORWARD)
   set(CCOMMON_OPT "${CCOMMON_OPT} -DGEMM_GEMV_FORWARD")
 endif ()
-if (SBGEMM_GEMV_FORWARD AND NOT ONLY_CBLAS)
+if (SBGEMM_GEMV_FORWARD)
     set(CCOMMON_OPT "${CCOMMON_OPT} -DSBGEMM_GEMV_FORWARD")
 endif ()
-if (BGEMM_GEMV_FORWARD AND NOT ONLY_CBLAS)
+if (BGEMM_GEMV_FORWARD)
     set(CCOMMON_OPT "${CCOMMON_OPT} -DBGEMM_GEMV_FORWARD")
 endif ()
 if (SMALL_MATRIX_OPT)