Install go from release tar ball and update to 1.13.9

The current version of go ( 1.12.x) is causing issues
on some method call under errors package. This patch
could help to overcome the same. More details about the failure
is @ceph#917 (comment)

Signed-off-by: Humble Chirammal <[email protected]>

Author: humblec

scripts/Dockerfile.devel

@@ -1,12 +1,18 @@
 FROM ceph/ceph:v15
 
 ENV GOPATH=/go \
-	GO111MODULE=on
+ GOROOT=/usr/local/go \
+ GO111MODULE=on
+
+RUN mkdir -p /usr/local/go && \
+ curl https://storage.googleapis.com/golang/go1.13.9.linux-amd64.tar.gz | tar xzf - -C /usr/local/go --strip-components=1
+
+ENV PATH="$GOROOT/bin:$GOPATH/bin:$PATH"
 
 RUN yum -y install \
-	golang \
 	git \
 	make \
+	gcc \
 	librados-devel \
 	librbd-devel \
     && yum -y update \