Update build manual
- remove irrelevant platforms and environemnt variables
- add links to BLE and mv_ddr Github repositories
Change-Id: Ie389c61f014751cdc0459b3f78c70ede694d27b8
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>
Change-Id: I341440701b7e5e3555e604dd9d0a356795e6c4fb
Signed-off-by: Hanna Hawa <hannah@marvell.com>
Signed-off-by: Konstantin Porotchkin <kostap@marvell.com>