libdrm: update to 2.4.27.

srcpkgs/libdrm/template

@@ -1,6 +1,6 @@
 # Template build file for 'libdrm'.
 pkgname=libdrm
-version=2.4.26
+version=2.4.27
 patch_args="-Np1"
 distfiles="http://dri.freedesktop.org/libdrm/$pkgname-$version.tar.bz2"
 build_style=gnu-configure
@@ -10,7 +10,7 @@ short_desc="Userspace interface to kernel DRM services"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://dri.freedesktop.org/"
 license="MIT"
-checksum=b25b06ab5a077736044cbd9a3a05a9a23b873a0887ab1aaf93aa2b3218b2d3dc
+checksum=ea6b04dd3298e36c7a43aadd5f80f48baeafe4caaabcf78b01dc919c5c757973
 long_desc="
  This package provides a library which offers a userspace interface
  to kernel DRM (Direct Rendering Manager) services for access to
@@ -27,7 +27,6 @@ Add_dependency build glibc-devel
 Add_dependency build libudev-devel
 Add_dependency build libpciaccess-devel
 
-pre_configure()
-{
+pre_configure() {
 	autoreconf -fi
 }