main/mesa: re-enable drm platform

prefer libwayland-egl from wayland

main/mesa/APKBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Natanael Copa <ncopa@alpinelinux.org>
 pkgname=mesa
 pkgver=18.0.2
-pkgrel=0
+pkgrel=1
 pkgdesc="Mesa DRI OpenGL library"
 url="http://www.mesa3d.org"
 arch="all"
@@ -22,7 +22,8 @@ depends_dev="libdrm-dev dri2proto libxext-dev libxdamage-dev libxcb-dev glproto
 makedepends="$depends_dev expat-dev xextproto python3 libxt-dev makedepend
 	talloc-dev py3-libxml2 flex bison llvm$_llvmver-dev eudev-dev libvdpau-dev
 	libxvmc-dev gettext zlib-dev libelf-dev py-mako libva-dev
-	autoconf automake libtool libxxf86vm-dev libx11-dev libxfixes-dev"
+	autoconf automake libtool libxxf86vm-dev libx11-dev libxfixes-dev
+	wayland-dev wayland-protocols"
 source="https://mesa.freedesktop.org/archive/mesa-$pkgver.tar.xz
 	glx_ro_text_segm.patch
 	musl-fix-includes.patch
@@ -80,7 +81,7 @@ build() {
 		--with-dri-drivers=${_dri_drivers} \
 		--with-vulkan-drivers=${_vulkan_drivers} \
 		--with-llvm-prefix=/usr/lib/llvm$_llvmver \
-		--with-platforms=x11,drm \
+		--with-platforms=x11,drm,wayland \
 		--enable-llvm \
 		--enable-llvm-shared-libs \
 		--enable-shared-glapi \
@@ -105,6 +106,10 @@ build() {
 package() {
 	cd "$builddir"
 	make DESTDIR="$pkgdir" install
+
+	# provided by wayland
+	rm -v "$pkgdir"/usr/lib/libwayland-egl.so*
+	rm -v "$pkgdir"/usr/lib/pkgconfig/wayland-egl.pc
 }
 
 egl() {