libdrm: update to 2.4.66.

srcpkgs/libdrm/patches/disable-tests.patch

@@ -0,0 +1,10 @@
+--- Makefile.am.orig	2015-12-28 09:23:18.740793760 +0100
++++ Makefile.am		2015-12-28 09:23:27.467881822 +0100
+@@ -96,7 +96,6 @@ SUBDIRS = \
+ 	$(EXYNOS_SUBDIR) \
+ 	$(FREEDRENO_SUBDIR) \
+ 	$(TEGRA_SUBDIR) \
+-	tests \
+ 	$(MAN_SUBDIR)
+ 
+ libdrm_la_LTLIBRARIES = libdrm.la

srcpkgs/libdrm/template

@@ -1,6 +1,6 @@
 # Template build file for 'libdrm'.
 pkgname=libdrm
-version=2.4.65
+version=2.4.66
 revision=1
 build_style=gnu-configure
 configure_args="--enable-udev --disable-valgrind"
@@ -11,7 +11,7 @@ maintainer="Juan RP <xtraeme@voidlinux.eu>"
 homepage="http://dri.freedesktop.org/"
 license="MIT"
 distfiles="http://dri.freedesktop.org/libdrm/$pkgname-$version.tar.bz2"
-checksum=71960ac8bde7d710992b1bc8879935e8300a870c36bd06f22412d0447e3d96c4
+checksum=79cb8e988749794edfb2d777b298d5292eff353bbbb71ed813589e61d2bc2d76
 
 pre_configure() {
 	sed -e '/pthread-stubs/d' -i configure.ac