vlc-debian-android-3.0: Add meson/ninja & ARM cross-files

Similar to 772a78a8 for 3.0.

We need meson for dav1d.

vlc-debian-android-3.0/Dockerfile

@@ -4,6 +4,8 @@ MAINTAINER VideoLAN roots <roots@videolan.org>
 
 ENV IMAGE_DATE=202306200801
 
+COPY crossfiles/ /opt/crossfiles/
+
 ENV ANDROID_NDK="/sdk/android-ndk" \
     ANDROID_SDK="/sdk/android-sdk-linux"
 
@@ -24,8 +26,8 @@ RUN groupadd --gid ${VIDEOLAN_CI_UID} videolan && \
     apt-get update && \
     apt-get install --no-install-suggests --no-install-recommends -y \
     openjdk-17-jdk-headless ca-certificates autoconf m4 automake ant autopoint bison \
-    flex build-essential libtool libtool-bin patch pkg-config cmake \
-    git yasm ragel g++ gettext \
+    flex build-essential libtool libtool-bin patch pkg-config cmake meson \
+    git yasm ragel g++ gettext ninja-build \
     wget expect unzip python3 locales libltdl-dev curl && \
     apt-get clean -y && rm -rf /var/lib/apt/lists/* && \
     localedef -i en_US -c -f UTF-8 -A /usr/share/locale/locale.alias en_US.UTF-8 && \