webos-image: libpbnjson=38,v2.9.0

:Release Notes:
fix resolving in cross referenced schemas,
fix resources reference counting.

:Detailed Notes:
submissions/36..submissions/38
2dea752 Version bump to 2.9.0
0224018 get rid of Resource class
8224ff2 fix resolving in cross referenced schemas

:Testing Performed:
unit tests, build

:QA Notes:

:Issues Addressed:
[BHV-9511] libpbnjson: fix resolving in cross referenced schemas
[BHV-9935] pbnjson resources reference counting is not thread-safe
[BHV-10234] CCC: libpbnjson=38,v2.9.0

Open-webOS-DCO-1.0-Signed-off-by: Andrii Zora <andrii.zora@lge.com>

Change-Id: I2d2e5e8bc1bb4e94187c50dd7b2203b47c39a030
Reviewed-on: https://g2g.palm.com/5951
Reviewed-by: DCO Verification
Build: Andrii Zora <andrii.zora@lge.com>
Reviewed-by: Andrii Zora <andrii.zora@lge.com>
Reviewed-by: Build Verification
Reviewed-by: Anatolii Sakhnik <anatolii.sakhnik@lge.com>
Reviewed-by: Susan Montooth <susan.montooth@lge.com>
Tested-by: Susan Montooth <susan.montooth@lge.com>