Clarify ambiguities in securityAlgorithmsUpdated.

Make it clear that the modem should send an update whenever the
ciphering or integrity algorithm changes, even if a given algorithm was
used for a particular ConnectionEvent sometime in the past.

Bug: 317205446
Test: m
Change-Id: I4864614936fa972da4ce12cbe74ad5b69941ff87
1 file changed