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

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