binder: Fix bugreport and dumpsys not printing full info

bugreport and dumpsys pass ['-a'] as the argument vector to
IIorap::Dump.

Now handle any of (none, '-a', '--all') which will make all combinations
of calling dumpsys print out the debugging state.

Bug: 154021112
Test: adb shell dumpsys
Test: adb shell dumpsys iorapd
Test: adb bugreport
Change-Id: I30e0a3a0fb2deb77cfda2f1959fb2a88e5653ec1
1 file changed