Input: elan_i2c - optimize update speed for IC Type 0x19. Reduce update time by optimizing the update sequence and removing unnecessary delays. Signed-off-by: jingle.wu@emc.com.tw Link: https://patch.msgid.link/KL1PR01MB5116A253A126179473EDB7ACDCCA2@KL1PR01MB5116.apcprd01.prod.exchangelabs.com Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>