Pack: Add scripts and add-on files to create TF-M CMSIS-Packs

The following packs are generated:
- TFM: main TF-M pack (based on trusted-firmware-m repository tag TF-Mv1.2.0)
- TFM-Test: TF-M test pack (based on tf-m-tests repository tag TF-Mv1.2.0)
- V2M-MPS2_SSE_200_TFM-PF: TF-M platform support for MPS2+ (AN521)

README.md provides instructions how to build the packs.

Author: Robert Rostohar <Robert.Rostohar@arm.com>
Signed-off-by: Robert Rostohar <Robert.Rostohar@arm.com>
Change-Id: Idbacb5d910dac3ab65420fb3cb067a6a1018ba95
200 files changed