linux-boundary (3.10.17): Bump SRCREV to 4e13da7

Highlights include:
   Add kernel configuration for Qt For Device creation
      See http://www.qt.io/qt-for-device-creation/
   Add support for new Nitrogen6_VM board, a low-cost SBC designed
      for use in player tracking applications
   Add -nolcd variants of Nitrogen6X, SABRE Lite, Nitrogen6_Max
      See http://boundarydevices.com/mx6-device-tree-customization/
   Fixed HDMI video support for TO 1.0 (Gary Bisson)
   Fix Step focus on OV5640 MIPI cameras
   Add support for KOE (nee Hitachi) HVGA display
   Add support for headphone mute on sgtl5000
   Add support for LSA40AT9001 panel
   Add support for reading/writing OV5640 MIPI register
   Removed support for TC358743 HDMI->mipi, ADV7391 in stock DTBs
   Added support for custom boards vp and insp.
   Add calibration support for the AR1020-i2c touch controller

Detailed change list:
   4ed13da Add nitrogen6x_qt5_defconfig for to match Qt for Device Creation
   b927fa4 ARM: DTS: nitrogen6_vm: disable pull-up on 4/5-wire detect pin
   f169275 ARM: DTS: nitrogen6_vm: add support for old (FM24C512) FRAM part
   1c57761 ARM: DTS: nitrogen6_vm: move HDMI to IPU0/DI1 to allow use with LCD
   d29d96f imx6qdl-nitrogen6_vm.dtsi: GP_VM_GPIO_n are bidirectional
   f6988c9 imx6qdl-nitrogen6_vm.dtsi: GPIO_2 is irq for ar1020,
   474eec3 AR1020-i2c: Add calibration parameter
   da9512d ARM: DTS: nitrogen6_vm: fix AR1020 touch screen, remove others
   088d96f ARM: DTS: nitrogen6_vm: add AR1020 touch screen
   9394beb ARM: dts: mx6qdl-boundary-nolcd: Add GPIO5:9 on DISP0_DAT15
   cf66771 mxc_lcdif: add panel hitachi_hvga
   393dfd6 imx6qdl-nitrogen6_vm.dtsi: initial addition
   7cddbd3 imx6qdl-nit6xlite.dtsi: rearrange nodes
   885b4cd nitrogen6_vm_defconfig: initial addition
   fe60212 vp_defconfig: use RV4162 for rtc
   540a956 usb: phy: mxs: change test clock gating on connection/disconnection
   052e8cc imx6qdl-vp.dtsi: add reg_usbh1_vbus
   2e4da72 imx6qdl-per.dtsi: add reference to pinctrl_usbh1
   fa2d686 imx6qdl-insp.dtsi: add reg_usbh1_vbus
   861c15f imx6qdl-bt.dtsi: add reference to pinctrl_usbh1
   e3dad35 imx6qdl-vp.dtsi: fix hdmi ipu for both lcd and hdmi together
   03d70b5 adv7180: don't change mode without lock
   7cd8838 insp_defconfig: initial addition
   4472f69 imx-sgtl5000: add mute_gpio for headphone
   3828c8a i2c-mux-gpio: use subsys_initcall
   ca0f353 imx6q-insp.dts: initial addition
   3d0895d mxc_lcdif: add LSA40AT9001 panel
   5f3c68c ov5640_mipi: use registers 0x3602-3603 for step focus
   97d433b ov5640_mipi: add support for reading/writing I2C registers
   3a652fd ARM: clk-imx6q: fix video divider for revision 1.0 of i.MX6q
   185034b ARM: dt: nitrogen6_max: Add -nolcd variant to expose extra I/O
   85a3fe1 ARM: dt: nitrogen6x: Add -nolcd variant to expose extra I/O
   d620a3c ARM: dt: nitrogen6_max: add aliases for lcd, backlight and TSC2004
   0970ed8 ARM: dt: nitrogen6x: add aliases for lcd and backlight
   138276df imx6qdl-sabrelite-nolcd: move the -nolcd updates into an include
   ea2ae98 imx6qdl-sabrelite-nolcd: re-work to override the DTB with LCD
   f9a00cb imx6qdl-sabrelite: add aliases for lcd, backlight_lcd, and tsc2004
   be49e13 imx6qdl-sabrelite-nolcd: sync with standard imx6qdl-sabrelite
   4179f23 nitrogen6_max: remove extraneous '#if 0' in LCD driver
   9dfd90c nitrogen6x: remove extraneous '#if 0' in LCD driver
   ae0a475 sabrelite: remove extraneous '#if 0' in LCD driver
   945d7bd imx6qdl-nitrogen6x: Don't support TC358743_mipi in stock Nitrogen6x
   f86ff4a imx6q-sabrelite: Don't support TC358743_mipi in stock SABRE Lite DTB
   b5fb9b0 imx6qdl-nitrogen6x: Don't support MIPI DSI in stock Nitrogen6x DTB
   c4fab9c imx6q-sabrelite: Don't support MIPI DSI in stock SABRE Lite DTB
   0029d96 imx6qdl-nitrogen6x: Don't support ADV7391 in stock Nitrogen6x DTB
   f163fc4 imx6q-sabrelite: Don't support ADV7391 in stock SABRE Lite DTB
   ed21956 nitrogen6x: Don't support ADV7180 in standard Nitrogen6X DTB
   881a82d imx6q-sabrelite: Don't support ADV7180 on SABRE Lite
   8f069e6 nit6xlite_defconfig: clean up unsupported options

Signed-off-by: Ian Coolidge <ian@boundarydevices.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>