pn547: Force rewrite of config even if we think it's the same

When configuring the chip, we assume our stored values are still
what's on the chip. This isn't necessarily true, as at least some
implementations of pn547 reset config blocks when entering power-saving
states. If BOARD_NFC_LPM_LOSES_CONFIG is set, always force a rewrite
of the configuration blocks.

Change-Id: I9421f89de5eb5acad67bb59bda45972bcdcde41d
2 files changed
tree: 0c7056d71834144e599239b7daf853d9ad6b3526
  1. halimpl/
  2. src/
  3. Android.mk
  4. CleanSpec.mk
  5. MODULE_LICENSE_APACHE2
  6. NOTICE