Patch merged into coreboot/master: c2115e3 tegra132: Replace use of clk_rst with CLK_RST_REG

the following patch was just integrated into master:
commit c2115e3f383a0c5046f49497e1c48791b21d17d1
Author: Furquan Shaikh 
Date:   Tue Sep 30 19:49:01 2014 -0700

tegra132: Replace use of clk_rst with CLK_RST_REG

Also, get rid of unused clk_rst variables.

BUG=None
    BRANCH=None
    TEST=Compiles successfully

Change-Id: I6487162454159a81b31fe0d6d39c2bdbed3f859a
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 030081fe85fc9609fdf2003cf51b7350e08f0429
    Original-Change-Id: I880ae5c396c33006f6b184cca7f171e4373f4016
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/220720
    Original-Reviewed-by: Aaron Durbin 
    Original-Tested-by: Furquan Shaikh 
    Original-Commit-Queue: Furquan Shaikh 
    Reviewed-on: http://review.coreboot.org/9105
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/9105 for details.

-gerrit