Added pkg-config makedepend dependency

.SRCINFO

@@ -8,6 +8,7 @@ pkgbase = godot-git
 	license = MIT
 	makedepends = git
 	makedepends = scons
+	makedepends = pkg-config
 	depends = glu
 	depends = libxcursor
 	depends = alsa-lib

PKGBUILD

@@ -9,7 +9,7 @@ pkgdesc="Godot Game Engine."
 url="http://www.godotengine.org"
 license=('MIT')
 arch=('i686' 'x86_64')
-makedepends=('git' 'scons')
+makedepends=('git' 'scons' 'pkg-config')
 depends=('glu' 'libxcursor' 'alsa-lib' 'freetype2' 'mesa')
 optdepends=()
 conflicts=("godot")