Dockerfile: remove libdevmapper-dev

The devicemapper graphdriver has been removed in commit
dc11d2a2d8e1df0a90ce289f5dd06cad38193073, and we should
no longer need this.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Dockerfile

@@ -555,7 +555,6 @@ RUN --mount=type=cache,sharing=locked,id=moby-dev-aptlib,target=/var/lib/apt \
             pkg-config \
             dpkg-dev \
             libapparmor-dev \
-            libdevmapper-dev \
             libseccomp-dev \
             libsecret-1-dev \
             libsystemd-dev \
@@ -583,7 +582,6 @@ RUN --mount=type=cache,sharing=locked,id=moby-build-aptlib,target=/var/lib/apt \
             gcc \
             libapparmor-dev \
             libc6-dev \
-            libdevmapper-dev \
             libseccomp-dev \
             libsecret-1-dev \
             libsystemd-dev \

Dockerfile.simple

@@ -26,7 +26,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 		cmake \
 		git \
 		libapparmor-dev \
-		libdevmapper-dev \
 		libseccomp-dev \
 		ca-certificates \
 		e2fsprogs \