mesa: 10.0.2 bump llvm version requirement

* mesa_swpipe generated with llvm 3.4 works
  again :D

sys-libs/mesa/mesa-10.0.2.recipe

@@ -10,7 +10,7 @@ COPYRIGHT="1999-2013 Brian Paul All Rights Reserved."
 LICENSE="MIT"
 SRC_URI="ftp://ftp.freedesktop.org/pub/mesa/10.0.2/MesaLib-10.0.2.tar.bz2"
 CHECKSUM_MD5="8544c0ab3e438a08b5103421ea15b6d2"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86 x86_64"
 if [ $effectiveTargetArchitecture != x86_gcc2 ]; then
 	# x86_gcc2 is fine as primary target architecture as long as we're building
@@ -32,13 +32,9 @@ BUILD_REQUIRES="
 
 PATCHES="mesa-10.0.2.patchset"
 
-# We're locked to LLVM 3.2 as 3.3 is broken at the moment on Haiku.
-# Mesa should build with any newer LLVM version however.
-# As LLVM is only linked into the swpipe renderer (and not libGL)
-# changing LLVM versions shouldn't introduce any abi issues.
 BUILD_PREREQUIRES="
 	libxml2_python
-	llvm${secondaryArchSuffix} == 3.2
+	llvm${secondaryArchSuffix}
 	cmd:bison
 	cmd:find
 	cmd:flex