add ccache and cmake to aarch64 Dockerfile (requires rebuild)

docker/manylinux2014/Dockerfile_aarch64

@@ -61,6 +61,23 @@ RUN cd ~/ffmpeg_sources && \
     ldconfig && \
     rm -rf ~/ffmpeg_sources
 
+RUN curl -O -L https://github.com/ccache/ccache/releases/download/v3.7.9/ccache-3.7.9.tar.gz && \
+    tar -xf ccache-3.7.9.tar.gz && \
+    cd ccache-3.7.9 && \
+    linux32 ./configure && \
+    make -j$(getconf _NPROCESSORS_ONLN) && \
+    make install
+
+RUN curl -O -L https://github.com/Kitware/CMake/releases/download/v3.17.0/cmake-3.17.0.tar.gz && \
+    tar -xf cmake-3.17.0.tar.gz && \
+    cd cmake-3.17.0 && \
+    export MAKEFLAGS=-j$(getconf _NPROCESSORS_ONLN) && \
+    ./configure --system-curl && \
+    make && \
+    make install && \
+    cd .. && \
+    rm -rf cmake-3.17.0*
+
 ENV PKG_CONFIG_PATH /usr/local/lib/pkgconfig:/root/ffmpeg_build/lib/pkgconfig
 ENV LDFLAGS -L/root/ffmpeg_build/lib
 ENV PATH "$HOME/bin:$PATH"