Set flags to enable system_dlkm dynamic partition
for GKI Modules for gs101 devices.
Partition will be empty as of now but this adds
enough support to pass the vts for the feature.
Bug: 222334390
Test: TH, manual build, flash and verification on 6Pro
Full OTA Update test from S to T as below:
1. go/flash: git_sc-v2-release - SP2A.220405.004 (8233519)
2. Full ota build from tm-dev
3. Manual push full ota update and verify boot
4. Verify system_dlkm partition is present & mounted
Signed-off-by: Ramji Jiyani <ramjiyani@google.com>
Change-Id: I0b4038b100add965737527b72a8d5f905907e23e