Tools:drm/framebuffer: Add drm-framebuffer to access the drm device from cmdline

The framebuffer could be accessed by a simple write the the /dev/fb0.
This tool allows similar access by piping the data into it and
specifying the connector as parameter.
It also allows to query few things from the drm.

The recipe has a GPLv3 licenses and needs therefore to be moved to the
GPLv3 subgroup.

recipes-bsp/packagegroups/packagegroup-seconorth-tests.bb

@@ -32,6 +32,7 @@ RDEPENDS:${PN}-full = " \
 "
 
 RDEPENDS:${PN}-gplv3 = " \
+    drm-framebuffer \
     glmark2 \
 "
 

recipes-graphics/drm-framebuffer/drm-framebuffer_git.bb

+SUMMARY = "Drm framebuffer tool, to access the drm output similar to the old fb interface."
+HOMEPAGE = "https://embear.ch/blog/drm-framebuffer"
+
+LICENSE = "GPL-3.0-only"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=7702f203b58979ebbc31bfaeb44f219c"
+
+SECTION = "graphics"
+DEPENDS = "libdrm"
+
+SRCREV = "255fe7a1495fcd398b49343b75fad6565e3264bd"
+SRC_URI = " \
+    git://github.com/embear-engineering/drm-framebuffer.git;branch=main;protocol=https \
+"
+SRC_URI[sha256sum] = "4ade75d79dc62268ff3d2b37cfa252a8bb2a74ecca7e1d58a8c5371baf8fb450"
+
+S = "${WORKDIR}/git"
+
+EXTRA_OEMAKE += "CFLAGS='-Wall -I=/usr/include/drm'"
+EXTRA_OEMAKE += "LDFLAGS='-ldrm'"
+TARGET_CC_ARCH += "${LDFLAGS}"
+
+do_install() {
+    install -d ${D}${bindir}
+    install -m 0755 ${PN} ${D}${bindir}
+}