svc: add two scripts to parse svc spec to code

These two scripts are used to parse svc spec(provided by SV) to code,
(firstly, we need convert execl to csv format)
It would generate two table:
1. frequencey combination table for all components.
2. voltage map table.

Diff of A0 and B0 is mainly introduced by diff of A0 and B0 svc spec
such as offset of the content.

Signed-off-by: Xiaolong Ye <yexl@marvell.com>