libdrm: Add GLSDK specific staging tree for omap-a15

* Override SRC_URI to use TI's tree at https://git.ti.com/glsdk/libdrm
This tree includes patches on top of the upstream libdrm for omap5 and dra7xx class of devices.

v2 :
* Change PR to "${INC_PR}.0" instead of using the SRCREV as per comments received in v1.
* Add missing configure options to get Kernel Mode Setting (KMS) as well. This was missing in the original patch.

---
 recipes-graphics/drm/libdrm_2.4.41.bb |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)
 create mode 100644 recipes-graphics/drm/libdrm_2.4.41.bb

new file mode 100644
index 0000000..1d89401
@@ -0,0 +1,14 @@
+require recipes-graphics/drm/libdrm.inc
+
+COMPATIBLE_MACHINE = "omap-a15"
+
+DEFAULT_PREFERENCE = "-1"
+
+EXTRA_OECONF += "--enable-omap-experimental-api --enable-kms"
+
+SRC_URI = "git://git.ti.com/glsdk/libdrm.git;protocol=git"
+SRCREV = "3cb5405084111193cedb8796d259b56560b088f0"
+
+PR = "${INC_PR}.0"
+
+S = "${WORKDIR}/git"

1.7.0.4