libclc-git: revert 20160921

This was too quick. Building libGL fails with the update, thus revert
to the 20160905 version but keep the patch for i686-musl.

srcpkgs/libclc-git/template

@@ -1,8 +1,9 @@
 # Template file for 'libclc-git'
+reverts=libclc-git-20160921_1
 pkgname=libclc-git
-version=20160921
-revision=1
-_git_hash=520743b0b72862a987ead6213dc1a5321a2010f9
+version=20160905
+revision=2
+_git_hash=88b82a6f70012a903b10dfc1e2304d3ef2e76dbc
 wrksrc="libclc-${_git_hash}"
 build_style=configure
 configure_script="./configure.py"
@@ -17,7 +18,7 @@ provides="libclc-${version}_${revision}"
 replaces="libclc>=0"
 noarch=yes
 distfiles="https://github.com/llvm-mirror/libclc/archive/${_git_hash}.tar.gz>${pkgname}-${version}.tar.gz"
-checksum=82c89bb15f79eaf525d283dda82403b213ef1a11b1ea9d843799fb04e08d190d
+checksum=4d01522ad7228fa91d46ccad68cac9fc6d2079bad23b4f0479f378dd9e9dc52e
 
 pre_build() {
 	sed -i Makefile \