lvgl: Lint recipe

Forwarded: https://github.com/openembedded/meta-openembedded/pull/461
Relate-to: https://github.com/lvgl/lvgl/issues/2534
Signed-off-by: Philippe Coval <philippe.coval@huawei.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-graphics/lvgl/lvgl_8.0.3.bb

@@ -1,19 +1,16 @@
-# -*- mode: bitbake; c-basic-offset: 4; indent-tabs-mode: nil -*-
-
 # SPDX-FileCopyrightText: Huawei Inc.
+#
 # SPDX-License-Identifier: MIT
 
-# TODO: Pin upstream release (current is v8.0.3-dev-239-g7b7bed37d)
-src_org = "lvgl"
-SRC_URI = "gitsm://github.com/${src_org}/lvgl;destsuffix=${S};protocol=https;nobranch=1"
-SRCREV = "7b7bed37d3e937c59ec99fccba58774fbf9f1930"
-
+HOMEPAGE = "https://lvgl.io/"
+DESCRIPTION = "LVGL is an OSS graphics library to create embedded GUI"
+SUMMARY = "Light and Versatile Graphics Library"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENCE.txt;md5=bf1198c89ae87f043108cea62460b03a"
 
-HOMEPAGE = "https://lvgl.io/"
-SUMMARY = "Light and Versatile Graphics Library"
-DESCRIPTION = "LVGL is an open-source graphics library providing everything you need to create embedded GUI with easy-to-use graphical elements, beautiful visual effects and low memory footprint."
+# TODO: Pin upstream release (current is v8.0.3-dev-239-g7b7bed37d)
+SRC_URI = "gitsm://github.com/lvgl/lvgl;destsuffix=${S};protocol=https;nobranch=1"
+SRCREV = "7b7bed37d3e937c59ec99fccba58774fbf9f1930"
 
 REQUIRED_DISTRO_FEATURES = "wayland"
 
@@ -24,17 +21,13 @@ S = "${WORKDIR}/${PN}-${PV}"
 
 EXTRA_OECMAKE += "-Dinstall:BOOL=ON"
 
-
 do_configure:prepend() {
     [ -r "${S}/lv_conf.h" ] \
         || sed -e "s|#if 0 /*Set it to \"1\" to enable the content*/|#if 1 // Enabled by ${PN}|g" \
             < "${S}/lv_conf_template.h" > "${S}/lv_conf.h"
 }
 
-
-FILES:${PN}-dev = "\
+FILES:${PN}-dev += "\
     ${includedir}/${PN}/ \
     ${includedir}/${PN}/lvgl/ \
     "
-
-FILES:${PN}-staticdev = "${libdir}/"