Re-eanble ARM kernel in config.conf file and update all ARM configs:
    
    * config/arm64/default:
        - Add SATA/PATA support
        - Add voltage and regulator support
    
    * config/armv6hl/default:
        - Add external I2C controllers
        - Add usermode SPI driver
    
    * config/armv7hl/default:
        - Add I2C support for Tegra SoC
        - Add external I2C controllers
        - Add SPI, GPIO and watchdog support to Davinci/Keystone SoC
        - Add RTC driver for Tegra and sunxi SoC
        - Enhance nVidia Tegra support with MFD_NVEC and KEYBOARD_TEGRA
        - Add OMAP4 video input support
        - Add IR receiver
        - Add iMX HDMI support
        - Add Serial support for Tegra SoC
    
    * config/armv7hl/exynos:
         - Trivial update
    
    * config/armv7hl/lpae:
        - Add I2C support for Tegra SoC
        - Add external I2C controllers
        - Add SPI, GPIO and watchdog support to Davinci/Keystone SoC
        - Remove unused Terga20/Tegra30 SPI support
        - Add RTC driver for Tegra and sunxi SoC
        - Enhance nVidia Tegra supprt with MFD_NVEC and KEYBOARD_TEGRA
        - Add IR receiver
        - Add iMX HDMI support