[gnome-runtime-images] Revert "Remove linux-firmware after installing OSTree"

[Jordan Petridis <jpetridis src gnome org>]

commit a216357a2da1c9f8cc5841ea1a7f645b25b4a036
Author: Jordan Petridis <jordanpetridis protonmail com>
Date:   Fri Aug 3 11:50:03 2018 +0000

    Revert "Remove linux-firmware after installing OSTree"
    
    This reverts commit 09bd3f3caf02aa3607ff07410e392435bc0bb332

 base.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/base.yml b/base.yml
index 48ef86f..1ea9771 100644
--- a/base.yml
+++ b/base.yml
@@ -4,7 +4,7 @@ VOLUME /build
 WORKDIR /build
 ENV FLATPAK_GL_DRIVERS=dummy
 
-RUN dnf -y update && dnf install -y flatpak-builder ostree fuse elfutils dconf git bzr xorg-x11-server-Xvfb 
&& dnf remove -y linux-firmware && dnf clean all
+RUN dnf -y update && dnf install -y flatpak-builder ostree fuse elfutils dconf git bzr xorg-x11-server-Xvfb 
&& dnf clean all
 
 RUN flatpak remote-add flathub https://dl.flathub.org/repo/flathub.flatpakrepo
 RUN flatpak remote-add gnome-nightly https://sdk.gnome.org/gnome-nightly.flatpakrepo