msm: rpm_resources: Initialize msm_rpmrs_listed bitmap correctly

Not having correct braces here causes this bitmap to be
initialized with junk values according to the outer loop and not
the inner loop. Most notably xo shutdown will not work on 9615.

Change-Id: I2cf9d8a3e8576ec94e1773fbcdd08d3256493c39
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>