[U-Boot] [PATCH] powerpc: Fix CamelCase checkpatch warnings

[Prabhakar Kushwaha]

85xx, 86xx PowerPC folders have code variables with CamelCase naming conventions.
because of this code checkpatch script generates "WARNING: Avoid CamelCase".

This patch set Convert variables name to normal naming convention and modify
board, driver files with updated new
  - [PATCH 1/2] powerpc: Fix CamelCase checkpatch warnings
  - [PATCH 2/2] board: Update variable names as per new the structures