Pull-in binutils 2.24 @ 68761544.

Also include 2 local patches -
a) revert one upstream CL - which causes unbootable kernel -
d2667025dd30611514810c28bee9709e4623012a.

b) allow incbin by default.

Performance test performed for three boards - parrot, daisy and x86-alex.
Bootperf testing
PerfV2
No noticeable change introduced in this CL.
Firmware test of samus(TOT now) passes.

Correctness test cleared for daisy/parrot/x86-alex.
cbuildbot chromiumos-sdk
cbuildbot --hwtest daisy-release daisy_sping-release lumpy-release x86-alex-release, bootperf/perfv2
                   duck-release beaglebone-release
TEST=list above
BUG=None
CQ-DEPEND=CL:200779
CQ-DEPEND=CL:210353

Change-Id: Ied5d9f35142d05ead2ee2ba8be80595426a4d477
Reviewed-on: https://chromium-review.googlesource.com/203470
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
4737 files changed