Support more cores to compile and disable testing during build.

1. Add more cores to join for compiling.
2. Disable testing option during building package.

Both are for increasing OBS performance.

But for this branch, the testing had already been closed.

mariadb.spec

@@ -2,7 +2,7 @@
 
 Name:             mariadb
 Version:          10.3.9
-Release:          11
+Release:          12
 Epoch:            3
 Summary:          One of the most popular database servers
 License:          GPLv2 with exceptions and LGPLv2 and BSD
@@ -281,7 +281,7 @@ export CFLAGS CXXFLAGS
 
 cmake -L
 
-%make_build VERBOSE=1
+%make_build VERBOSE=1 %{?_smp_mflags}
 
 
 %install
@@ -601,6 +601,9 @@ fi
 
 
 %changelog
+* Tue Jul 27 2021 bzhaoop<bzhaojyathousandy@gmail.com> -3:10.3.9-12
+- Increase the build speed
+
 * Tue Jun 29 2021 bzhaoop <bzhaojyathousandy@gmail.com> - 3:10.3.9-11
 - Fix CVE-2021-27928