ANDROID: GKI: add devm_regulator_bulk_get_enable to db845c symbol list

In commit 9830ef18 ("ASoC: codecs: wcd9335: Fix missing free of
regulator supplies"), the wcd9335 driver adds a use of
devm_regulator_bulk_get_enable.  Add this symbol to the db845c symbol
list as it now requires it to build properly.

Fixes: 9830ef18 ("ASoC: codecs: wcd9335: Fix missing free of regulator supplies")
Change-Id: I371b04a656e8a61f64ca0fc770efe85b04f97d91
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>