linux-ti-staging: Remove old 3.8 version

* The 3.8 version is replaced with v3.12 which has full support
  for all devices.
* As part of adding a v3.15 version cleanup the v3.8 version to
  reduce the number of kernels to latest and last stable.

Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-kernel/linux/linux-ti-staging_3.8.bb

@@ -1,39 +0,0 @@
-SECTION = "kernel"
-DESCRIPTION = "Linux kernel for TI devices"
-LICENSE = "GPLv2"
-LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"
-KERNEL_IMAGETYPE = "uImage"
-
-inherit kernel
-
-require recipes-kernel/linux/linux-dtb.inc
-require recipes-kernel/linux/setup-defconfig.inc
-
-# Add a run-time dependency for the PM firmware to be installed
-# on the target file system.
-RDEPENDS_kernel-base_append_ti33x = " am33x-cm3 am33x-cm3-initscript"
-
-# Default is to package all dtb files for ti33x devices unless building
-# for the specific beaglebone machine.
-KERNEL_DEVICETREE_ti33x = "am335x-evm.dtb am335x-evmsk.dtb am335x-bone.dtb"
-KERNEL_DEVICETREE_beaglebone = "am335x-bone.dtb"
-KERNEL_DEVICETREE_omap5-evm = "omap5-sevm.dtb omap5-uevm.dtb"
-KERNEL_DEVICETREE_dra7xx-evm = "dra7-evm.dtb"
-
-COMPATIBLE_MACHINE = "ti33x|omap-a15"
-
-S = "${WORKDIR}/git"
-
-BRANCH = "ti-linux-3.8.y"
-
-# This commit corresponds to ti2013.04.02 release tag
-SRCREV = "f3cb62a800ae37f17a3382b10d155ee02dbc83fc"
-PV = "3.8.13"
-
-# Append to the MACHINE_KERNEL_PR so that a new SRCREV will cause a rebuild
-MACHINE_KERNEL_PR_append = "g+gitr${SRCPV}"
-PR = "${MACHINE_KERNEL_PR}"
-
-SRC_URI = "git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git;protocol=git;branch=${BRANCH} \
-           file://defconfig \
-          "