power: qpnp-charger; Turn on boost workaround for 8226

Turn on the boost regulator workaround for 8226.

This is required to avoid the loss of USB enumeration
while the SMBBP_BOOST regulator is enabled.

Change-Id: I504c99de2072be7304e8c6ef4996dee5e0265089
Signed-off-by: David Keitel <dkeitel@codeaurora.org>