Revert "msm: board-copper: Add regulator defs for USB peripheral mode"

This reverts commit d3b6425d403e5f1b6d88a003f86defa885fcd073.

The equivalent devices are now part of the Device Tree
configuration, so remove the redundant configuration in the
board file.

Change-Id: I090005f62b8a8a1a3d87d9b4cdcd2cad495ff998
Signed-off-by: Michael Bohan <mbohan@codeaurora.org>
1 file changed