kernel: update kernel 4.4 to version 4.4.7

include/kernel-version.mk

...IPS-ath79-make-bootconsole-wait-for-both-THRE-and-T.patch

...hes-4.4/521-MIPS-ath79-enable-UART-for-early_serial.patch

...ches-4.4/620-MIPS-ath79-add-support-for-QCA953x-SoC.patch

...ches-4.4/621-MIPS-ath79-add-support-for-QCA956x-SoC.patch

...patches-4.4/820-MIPS-ath79-add_gpio_function2_setup.patch

...088-PCI-iproc-Allow-multiple-devices-except-on-PAXC.patch

...CI-iproc-Ignore-ARM-core-aborts-when-running-on-bcm.patch

...SB-bcma-improve-USB-2.0-PHY-support-for-BCM4709-and.patch

.../linux/brcm2708/patches-4.4/0029-Add-dwc_otg-driver.patch

...dd-blk_pos-parameter-to-mmc-multi_io_quirk-callback.patch

...onfig-Enable-CONFIG_MEMCG-but-leave-it-disabled-due.patch

...708/patches-4.4/0112-mm-Remove-the-PFN-busy-warning.patch

...inctrl-bcm2835-Fix-cut-and-paste-error-in-pull-pars.patch

...evert-Add-blk_pos-parameter-to-mmc-multi_io_quirk-c.patch

...evert-bcma-switch-GPIO-portions-to-use-GPIOLIB_IRQC.patch

...crypto-ccp-add-hash-state-import-and-export-support.patch

...inux/generic/patches-4.4/210-darwin_scripts_include.patch

...-4.4/333-arc-enable-unaligned-access-in-kernel-mode.patch

...linux/generic/patches-4.4/773-bgmac-add-srab-switch.patch