Merge branch 'tools-3.10' into msm-3.10

* tools-3.10: (53 commits)
  scripts/Makefile.headersinst: make scratch file parallel safe
  scripts/Makefile.headersinst: install headers from scratch file
  Update gcc-wrapper for 3.10
  scripts: only set CROSS_COMPILE when unset to begin with
  build-all.py: Add support for msmkrypton_defconfig
  gcc-wrapper: trim whitelist for gcc 4.7
  Update gcc-wrapper for 3.10-rc5
  Remove the build of omap2plus from build-all.py
  checkpatch: Excuse reverts from "summary line over 75 characters" check
  checkpatch: add new message type string
  checkpatch: recognize only specific tags when ending commit text
  checkpatch: require commit text
  checkpatch: Add check for vreg_xxx api in opensource drivers
  checkpatch: Add check for gpiomux usage in msm board files
  checkpatch: complain about the use of dsb().
  checkpatch: close filp_open loophole.
  checkpatch: Handle long multi-line macros better.
  checkpatch: deprecate unbounded string functions.
  checkpatch: forbid implied-barrier I/O functions.
  checkpatch: Merge continuation-header handling from .38.
  ...