libdrm: Remove not needed nobranch parameter and cleanup

Signed-off-by: Valentin Jec <valentin.jec@nxp.com>

Author: valijec

recipes-graphics/drm/libdrm_2.4.115.imx.bb

@@ -7,12 +7,12 @@ HOMEPAGE = "http://dri.freedesktop.org"
 SECTION = "x11/base"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://LICENSE;md5=9eb1f4831351ab42d762c40b3ebb7add \
-                    file://xf86drm.c;beginline=9;endline=32;md5=c8a3b961af7667c530816761e949dc71"
+		    file://xf86drm.c;beginline=9;endline=32;md5=c8a3b961af7667c530816761e949dc71"
 PROVIDES = "drm"
 DEPENDS = "libpthread-stubs"
 
 SRC_URI = "${IMX_LIBDRM_SRC};branch=${SRCBRANCH}"
-IMX_LIBDRM_SRC ?= "git://github.com/nxp-imx/libdrm-imx.git;protocol=https;nobranch=1"
+IMX_LIBDRM_SRC ?= "git://github.com/nxp-imx/libdrm-imx.git;protocol=https"
 SRCBRANCH ?= "libdrm-imx-2.4.115"
 SRCREV = "0f889a1f9640f6210132dd565141eb19005245fb"