MBIM Compliance Test Suite: Implement MBIM_CID_DEVICE_CAPS sequence, CM_04 test and CM_06 test.

BUG=chromium:393005
TEST=Run CM_04 and CM_06 tests.

Change-Id: Id7f8781e21220f05b5efdab21c04d94bbb55b3c4
Reviewed-on: https://chromium-review.googlesource.com/209111
Reviewed-by: Prathmesh Prabhu <pprabhu@chromium.org>
Tested-by: <mcchou@chromium.org>
Commit-Queue: <mcchou@chromium.org>
7 files changed