util/docker/fedora: Add Dockerfile.base

Following commands were used to test if everything builds:

    * make crossgcc
    * make clang
    * make what-jenkins-does

Change-Id: I8d04c570f91215f534f173db2ae559b64b58012f
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79316
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>

util/docker/fedora/Dockerfile.base

@@ -0,0 +1,44 @@
+FROM fedora:latest
+
+RUN \
+	echo "install_weak_deps=False" >> /etc/dnf/dnf.conf && \
+	dnf update -y && \
+	dnf install -y \
+		bash-completion \
+		bc \
+		bison \
+		bzip2 \
+		ccache \
+		cmake \
+		cscope \
+		diffutils \
+		dtc \
+		flex \
+		gcc-c++ \
+		gcc-gnat \
+		git \
+		go \
+		htop \
+		lcov \
+		less \
+		libusb1 \
+		make \
+		meson \
+		ncurses-devel \
+		neovim \
+		nss-devel \
+		nss-util-devel \
+		openssl \
+		openssl-devel \
+		patch \
+		perl-English \
+		perl-FindBin \
+		perl-Hash-Util \
+		perl-Sys-Hostname \
+		python3 \
+		shellcheck \
+		tmux \
+		xz \
+		zlib-devel && \
+	dnf clean all && \
+	ln -s /usr/bin/python3 /usr/bin/python