hold flags: fix assert due to missing hold flags
hold flags: fix assert due to missing hold flags

Track the changes to the hold flags made by the daemon call
state transitions to avoid asserts when the client tries to
put the call on/off hold.

Refs #76488

Change-Id: I5ad73d4b00cfd631748908dfedf9850960517b4f

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc