power: pm8921-bms: update correction algorithm

Correct only when the soc estimate is lower than 15. This way we won't
affect linearity and accuracy for most part. The corrections will
come in only when the soc est gets low.

Change-Id: I0661c9a7b1e45610ca4e922edacac0f7cb3f388a
Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
1 file changed