library/GSUP_Types.ttcn: actualize both GSUP_SM_RP_{DA|OA}

Both GSUP_SM_RP_{DA|OA} IE definitions have been merged before
the reference implementation in libosmocore. Recently it was
decided to use the following structure:

  IEI | IE length | ID type | ID encoded data (optional)

instead of:

  IEI | IE length | ID type | ID length | ID encoded data (optional)

so, let's remove ID length from both definitions.

Change-Id: I001cec53a80028ff153db3d8b0318b298f2bd8c2
1 file changed