build-all.py: Add support for msmzinc_defconfig

There is an msmzinc_defconfig which does not match the
existing msm pattern by virtue of not containing a number
after the 'msm' prefix. Compile it too.

Change-Id: I1ded91270bbe73cdbe687d5a0a069e2c79663a6d
Signed-off-by: Stepan Moskovchenko <stepanm@codeaurora.org>
diff --git a/scripts/build-all.py b/scripts/build-all.py
index 4789af7..3cecbe2 100755
--- a/scripts/build-all.py
+++ b/scripts/build-all.py
@@ -88,6 +88,7 @@
         r'[fm]sm[0-9]*_defconfig',
         r'apq*_defconfig',
         r'qsd*_defconfig',
+        r'msmzinc*_defconfig',
         )
     for p in arch_pats:
         for n in glob.glob('arch/arm/configs/' + p):