Patch merged into coreboot/master: lzma: Return correct amount of decompressed bytes

the following patch was just integrated into master:
commit d8086876a74743db2191a62c5a75e344c907143f
Author: Julius Werner 
Date:   Thu Jun 25 23:22:36 2015 -0700

lzma: Return correct amount of decompressed bytes

The LZMA functions are supposed to return the decompressed size, but
    what they actually return is just an unaltered field from the LZMA
    header that is *supposed* to contain the decompressed size. Apparently
    some encoders just overshoot that for no good reason. This patch changes
    the code such that the actual amount of decompressed bytes is returned.

BRANCH=smaug
    BUG=None
    TEST=Printed output bytes when decompressing kernels with LZMA in
    depthcharge, noted that amounts now make sense.

Change-Id: Icdd8f782aa87841f770eff4c14a08973530c7446
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 24b2fa8c9a342ca4288dad1430c8965395f00263
    Original-Change-Id: Ib4cf8673846aedd34656e594ce7b8ea875b56099
    Original-Signed-off-by: Julius Werner 
    Original-Reviewed-on: https://chromium-review.googlesource.com/282742
    Original-Reviewed-by: Stefan Reinauer 
    Original-Reviewed-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/10777
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10777 for details.

-gerrit