testing/river: build with xwayland support

testing/river/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: Anjandev Momi <anjan@momi.ca>
 pkgname=river
 pkgver=0.1.3
-pkgrel=2
+pkgrel=3
 pkgdesc="Dynamic Tiling Wayland Compositor"
 url="https://github.com/riverwm/river"
 arch="x86_64 aarch64" # limited by zig aport
@@ -26,7 +26,7 @@ esac
 
 build() {
 	# This installs it to $builddir/out
-	DESTDIR="$builddir/out" zig build -Drelease-safe --prefix /usr install \
+	DESTDIR="$builddir/out" zig build -Drelease-safe -Dxwayland --prefix /usr install \
 		${cputarget:+-Dcpu="$cputarget"}
 }