scripts: convert devel config helper as simple file

Quoting the first line of the script: "#! /bin/echo must be loaded with ."
Given that we should drop the .sh file ending as well as the executable
flag - both are not needed to source the file.

Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

MAINTAINERS

@@ -27,7 +27,7 @@ F: MAINTAINERS
 F: scripts/check-maintainers.sh
 F: scripts/check-git-log.sh
 F: scripts/checkpatches.sh
-F: scripts/load-devel-config.sh
+F: scripts/load-devel-config
 F: scripts/test-build.sh
 
 Stable Branches

scripts/checkpatches.sh

@@ -33,7 +33,7 @@
 # Load config options:
 # - DPDK_CHECKPATCH_PATH
 # - DPDK_CHECKPATCH_LINE_LENGTH
-. $(dirname $(readlink -e $0))/load-devel-config.sh
+. $(dirname $(readlink -e $0))/load-devel-config
 
 length=${DPDK_CHECKPATCH_LINE_LENGTH:-80}
 

scripts/load-devel-config

@@ -1,5 +1,3 @@
-#! /bin/echo must be loaded with .
-
 # Load DPDK devel config and allow override
 # from system file
 test ! -r /etc/dpdk/devel.config ||

scripts/test-build.sh

@@ -48,7 +48,7 @@ default_path=$PATH
 # - DPDK_NOTIFY (notify-send)
 # - LIBSSO_SNOW3G_PATH
 # - LIBSSO_KASUMI_PATH
-. $(dirname $(readlink -e $0))/load-devel-config.sh
+. $(dirname $(readlink -e $0))/load-devel-config
 
 print_usage () {
 	echo "usage: $(basename $0) [-h] [-jX] [-s] [config1 [config2] ...]]"
@@ -211,7 +211,7 @@ for conf in $configs ; do
 	# reload config with DPDK_TARGET set
 	DPDK_TARGET=$target
 	reset_env
-	. $(dirname $(readlink -e $0))/load-devel-config.sh
+	. $(dirname $(readlink -e $0))/load-devel-config
 
 	options=$(echo $conf | sed 's,[^~+]*,,')
 	dir=$conf