UWB Mobile stack QUWB-P1-S2

Features:
- Spatialization: Two Way Ranging (TWR)
- Data Transfer: Data transfer (Tx/Rx) on Ultrawideband

To compile this module:
If the uwb-release project is installed in <UWB_RELEASE_PATH>, run from your kernel source build:
EXT_MODULES=${UWB_RELEASE_PATH}/kernel ./build/build.sh CONFIG_MCPS_FAKE=n

Signed-off-by: Guilhem Imberton <Guilhem.Imberton@qorvo.com>
Change-Id: If493d2f9a8a93393f32cb61e7e52200df4cd411e