Remove icon name from NR dump

While occasionally useful, the call to create the Resources
object can take long enough that threads waiting on
the notificationlist lock (that we hold while dump()-ing) will
ANR and crash system_process.

Test: none
Fixes: 134505821
Change-Id: I8c6246cb1debc2c3d548c300e76d9279e29e2d4f
(cherry picked from commit c4ced6544d6e0160507e9477140a5903c72c2bf7)
(cherry picked from commit e9ebf622d7d7d5b5439c65226e887f44d70b3113)
1 file changed