power: supply: bq24190_charger: Longer delay while polling reset flag

On chip reset, polling loop used udelay(10) which is too short
to be useful. Instead, use usleep_range(100, 200).

Signed-off-by: Liam Breck <kernel@networkimprov.net>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>