patch to support power10 in builtin_cpu_is was backported to gcc 10.2, so allow that as wel

Author: martin-frbg

driver/others/dynamic_power.c

@@ -202,7 +202,7 @@ static gotoblas_t *get_coretype(void) {
 		return &gotoblas_POWER10;
 #endif
 	/* Fall back to the POWER9 implementation if the toolchain is too old or the MMA feature is not set */
-#if (!defined __GNUC__) || ( __GNUC__ >= 11)
+#if (!defined __GNUC__) || ( __GNUC__ >= 11) || (__GNUC__ == 10 && __GNUC_MINOR__ >= 2)
 	if (__builtin_cpu_is("power10"))
 		return &gotoblas_POWER9;
 #endif