Bug 451929 - Leverage p2 ability to express native packages

Change-Id: I0d2d4b5088a0148d3f0dc7690448fe231ae45103
Signed-off-by: Pascal Rapicault <pascal@rapicorp.com>
Reviewed-on: https://git.eclipse.org/r/38272
Reviewed-by: Doug Schaefer <dschaefer@qnx.com>
Tested-by: Doug Schaefer <dschaefer@qnx.com>