RCU update TX power level with manufacturer info

Use high power flag at 0x780F0 to set TX power level.
For certain customer, use high power based on VID/PID.
Provide the power setting thru Hardware Revision.
    "V1.0_B35" means 7.5dBm
    "V1.0_A63" means 3.5dBm
Set the version number to 2.18

Bug: b/266562271
Bug: b/268733012
Test: Check the power output added to Hardware Revision string.
Change-Id: I99258d852fb5719a25d993d5dad2e396b7e5aaaf
4 files changed