build.sh: Upgrade to 3.3.6

:Release Notes:

:Detailed Notes:
3.2.5..3.3.6:
b7bc094 build.sh: Archive tarball with sources when available (v3.3.6)
6bcbf1a build.sh: Move generate_bom to separate function (v3.3.5)
a0a7b23 build.sh: Remove support for unpacking GF_ToolChain (v3.3.4)
14afdbc build.sh: Use separate job_type for integrate jobs (v3.3.2)
bce3579 Revert "build.sh: Create tarball with licenses" (v3.3.1)
14e4dc8 build-sh: Remove MACHINE from WEBOS_DISTRO_BUILD_ID (v3.3.0)
c6bd467 build.sh: Swap build-type and site in WEBOS_DISTRO_BUILD_ID
9329cec build.sh: Fix incremental builds to checkout the correct branch
bbed618 build.sh: Show QA issues in console output
ffcb5ca build.sh: Create tarball with licenses
16dcff2 build.sh: Publish tarball with buildstats and show top 20 tasks
295b56f build.sh: Use dot instead of colon as site and job-type separator

:Testing Performed:
Build tested.

:QA Notes:
No change in image.

:Issues Addressed:
[GF-60602] Distribute source code to comply with the open source
           obligation
[ES-10] Generate package differences file and include with build results
[ES-375] Remove MACHINE from <build-type> in WEBOS_DISTRO_BUILD_ID
[ES-374] Swap <build-type> and <site> in WEBOS_DISTRO_BUILD_ID
[ES-378] build.sh ignores branches specified in weboslayers.py
[GF-52560] Fix or hide all known QA issues to get clear qa.log from
           verification builds
[ES-316] Add deploy/licenses tree to artifacts retained by the build
[ES-271] Measure where time is going in our various OE builds
[GF-6531] Don't use colons in WEBOS_DISTRO_BUILD_ID

Open-webOS-DCO-1.0-Signed-off-by: Martin Jansa <martin.jansa@lge.com>

Change-Id: If47bfff99a323acd10cd1af2ce1c48227fc33bb2
Reviewed-on: https://g2g.palm.com/4469
Reviewed-by: DCO Verification
Reviewed-by: Martin Jansa <Martin.Jansa@lge.com>
Tested-by: Martin Jansa <Martin.Jansa@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>