Avoid PLL[0-3] definition conflicts.

PLL0 - PLL3 are popular #defines in drivers.
We have had conflicting definitions in a DVB driver
and in ath9k, and will likely have more in the
future. Make the platform #define more distinctive.

Change-Id: I8f5ee24dcf3ff72b790ed01927225aaf6cd0dfa4
2 files changed