Add ZENV initial port

Change-Id: I4fd7cee5c3aca1cbb196b21e115c74a355434b24
Add more register macros

Change-Id: Idb738d94a88f23efa78d5c3f248f2fe82690a7b1
Move ssp code with new registers

Change-Id: Ib4f76e3ee7fe223a80efd2814100dec97890fed8
Compile mkzenboot in C99

Change-Id: Ie95e87d549c8ab5fc17b4d801fa6b46173e4f4ef
Add ZEN Mozaic support in tools

Change-Id: Ib3e7f92de6ee0920cd0f99a399cbe80ad3aa9890
Add ZEN V support in general scramble

Change-Id: Ia3f363022132740743c2260f23523e0a5cdeabbe
Cleanup mkzenboot and add support for more input firmware formats

Change-Id: I15871ea6a83f5168671e591b93d71a6f05e2e6d6
Fix reggen generation (remove old code)

Change-Id: I9d47c1a17dea39a18cd342c2eb621b39d20369a9