mesa: bump version to 7.5-rc2

Makefile

diff --git a/Makefile b/Makefile
index 69d3eca..acf83e6 100644
--- a/Makefile
+++ b/Makefile
@@ -181,7 +181,7 @@
 
 # Rules for making release tarballs
 
-VERSION=7.5-rc1
+VERSION=7.5-rc2
 DIRECTORY = Mesa-$(VERSION)
 LIB_NAME = MesaLib-$(VERSION)
 DEMO_NAME = MesaDemos-$(VERSION)

src/mesa/main/version.h

diff --git a/src/mesa/main/version.h b/src/mesa/main/version.h
index 072037b..e109f20 100644
--- a/src/mesa/main/version.h
+++ b/src/mesa/main/version.h
@@ -31,7 +31,7 @@
 #define MESA_MAJOR 7
 #define MESA_MINOR 5
 #define MESA_PATCH 0
-#define MESA_VERSION_STRING "7.5-rc1"
+#define MESA_VERSION_STRING "7.5-rc2"
 
 /* To make version comparison easy */
 #define MESA_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))