This patch remove the old dual design and add it into the original
vibrator HALs'rc file.
Also, this patch dynamically gets the service name from rc file.
Bug: 181615889
Test: Manual type and trigger a long/short vibration
Test: cmd vibrator_manager synced xxxx
Test: cmd vibrator_manager sequential -v 0 xxxx
Signed-off-by: Chase Wu <chasewu@google.com>
Change-Id: I7a5dd65c67e01a008f8d2c675dc7b96599469622