Packaging: stop using GOPATH for yq.

Use the yq installed in the env.  Needed
to build kata from docker. The container builder
has not an initial Go env.

Signed-off-by: Carlos Venegas <jos.c.venegas.munoz@intel.com>

tools/packaging/scripts/lib.sh

@@ -34,13 +34,9 @@ install_yq() {
 
 get_from_kata_deps() {
 	local dependency="$1"
-	GOPATH=${GOPATH:-${HOME}/go}
 	versions_file="${this_script_dir}/../../../versions.yaml"
 
-	#make sure yq is installed
-	install_yq >&2
-
-	result=$("${GOPATH}/bin/yq" read -X "$versions_file" "$dependency")
+	result=$("yq" read -X "$versions_file" "$dependency")
 	[ "$result" = "null" ] && result=""
 	echo "$result"
 }