fix: correct the GP privilege decode and remove the duplicate (v3.6.28)

The RAM explorer's ramFmtPrivileges used a private table with wrong bits and
invented names ("Cum Deletion Ctr", "GSM Card Binding", "Global PIN",
"RFM"/"CFM") and no case for 0x80: a live ISD 9E printed four wrong names
and dropped Security Domain.  Per GP Card Spec v2.3.1 11.1.2 Tables
11-7/8/9, 9E = Security Domain, Card Lock, Card Terminate, Card Reset, CVM
Management.

- ramFmtPrivileges now delegates to decodePrivileges (one spec table).
- decodePrivileges decodes byte 1's DAP pair per Table 11-7: b8+b7 = DAP
  Verification, b8+b7+b1 = Mandated DAP Verification; the flag bits alone
  are no privilege.
- The file had two decodePrivileges copies (the runtime used the later one,
  the C-APDU parser test the earlier); the duplicate and its private table
  are gone - the single implementation plus PRIVILEGE_NAMES live in the
  parser section, which the test evaluates (converted to var like PARSE_INS).
- Tests: 9E/9A live values, the DAP pair, byte 2/3 spot checks; the
  PRIVILEGE_NAMES spec pin moved to apdu_parse.

659 frontend / 504 Python green; version 3.6.28; sw simple-v301.

pysim_simple_server/server.py

@@ -31,7 +31,7 @@ from osmocom.tlv import BER_TLV_IE
 from osmocom.utils import rpad
 
 
-VERSION = '3.6.27'
+VERSION = '3.6.28'
 
 MAX_ENVELOPE_SEGMENTS = 5  # max SMS segments for outgoing C-APDU in ENVELOPE