Add blkid to all builds for use by vold.

vold now uses blkid to extract UUID and label information from
inserted physical devices.

Bug: 11175082
Change-Id: I56ebe733ff85a498f6d3cbdcf21d40ddc6123f82
Merge "Add blkid to all builds for use by vold." into klp-dev
"KOT18"
Include drawables for all densities - b/11270325

Change-Id: I0b1f9b930a13982756dca9428ca91aec0ef343f5
merge in klp-mr1-release history after reset to klp-dev
"KOT21"
merge in klp-mr1-release history after reset to klp-dev
"KOT22"
Modify release tools to replace certs in MMAC files.

Added support to perform a string replace of specified
dev keys with release keys when using the release tool
scripts.

Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>

(cherry picked from commit 817c574d753191c52acd5787da02bb853d4ac090)

Change-Id: I51be8d62945436d3f374f51867295c5b792d4b53
Bug: 11334314
merge in klp-mr1-release history after reset to klp-dev
"KOT23"
Waiting till post MR0 - this impacts signing tools for MR0.

Revert "Modify release tools to replace certs in MMAC files."

This reverts commit a6e0466ab5771ab1b9f806b9411015b5ff9852f6.

Change-Id: Ib7819185bad119013f307ce4301d5f02190e14ed
avoid // in copy headers rule

If LOCAL_COPY_HEADERS_TO is not set, then the copy headers rule
target is set to out/target/product/../obj/include//header.h.
If another rule depends on the header without the //, it will
fail.  Don't insert LOCAL_COPY_HEADERS_TO if it is blank.

Change-Id: Ideac7f8e01288ab5cca98645b307945d6ae9e97c
Merge "avoid // in copy headers rule" into klp-dev
merge in klp-mr1-release history after reset to klp-dev
"KOT24"
Doc change: css for n5 device video frame.

Change-Id: I283c5c7cb3bb84c494b493b333e47f69b2595501
Merge "Doc change: css for n5 device video frame." into klp-dev
merge in klp-mr1-release history after reset to klp-dev
"KOT28"