Install locales package for all debian images

aarch64-linux-deb9/Dockerfile

@@ -9,7 +9,7 @@ RUN apt-get update \
     && apt-get install --no-install-recommends -qy zlib1g-dev libtinfo-dev libsqlite3-0 libsqlite3-dev \
     ca-certificates g++ git make automake autoconf gcc \
     perl python3 texinfo xz-utils pxz lbzip2 bzip2 patch openssh-client sudo time \
-    jq wget curl libnuma-dev \
+    jq wget curl locales libnuma-dev \
     # Documentation tools
     python3-sphinx texlive-xetex texlive-latex-extra texlive-binaries texlive-fonts-recommended lmodern texlive-generic-extra \
     && apt-get clean \