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