Merge tag 'v2015.10-rc5' into 2015.10+fslc

Merge tag 'v2015.10-rc5' into 2015.10+fslc

Prepare v2015.10-rc5

* tag 'v2015.10-rc5': (84 commits)
  Prepare v2015.10-rc5
  env_eeprom.c: Correct using saved environment
  pcm052: fix MTD partitioning
  test/fs/fs-test.sh: Update expected results and TC10 logic
  lpc32xx: fix calculation of HCLK PLL output clock
  lpc32xx: remove surplus clock cycle in PL175 WAIT_OEN config
  nand: omap_gpmc: Change correctable bit-flips messages to debug()
  Fix variation in timestamps caused by timezone differences.
  common/image.c: Make boot_get_ramdisk() perform a check for Android images
  tools/mkimage.c: Clarify help text for -D slightly
  arndale: Apply Cortex-A15 errata #773022 and #774769
  image: fix support for Android boot images with no ramdisk
  Add support for LZ4 decompression algorithm
  ppc4xx: Remove lcd4_lwmon5 support
  ppc4xx: Convert lwmon5 board to generic board
  Revert "powerpc: ppc4xx: remove lwmon5 support"
  fs/fat/fat_write: Fix management of empty files
  fs/fat/fat_write: Factor out duplicate code
  fs/fat/fat_write: Fix curclust/newclust mix-up
  fs/fat/fat_write: Merge calls to set_cluster()
  ...