msm: dcvs: rearrange platform data.

This change
-removes the use of group id and instead introduces core type
-rearranges platform data, adds energy curve coefficients and power
 parameters
-allow for the energy params to be -ve numbers

The change also mandates updates to the msm8974-gpu.dtsi and the
associated binding documentation.

Also take this opportunity to remove devices for unsupported platform
- 8930 and 8960

Signed-off-by: Abhijeet Dharmapurikar <adharmap@codeaurora.org>
(cherry picked from commit 4445166ad16be0c45b077bfb10487de355ed2e05)

Signed-off-by: Ram Kumar Chakravarthy Chebathini <rcheba@codeaurora.org>
(cherry picked from commit 24d2351f6a5e7069e5d554dbc999280a69288c5d)

Change-Id: I5c65c0e65cc7652eee72c525f0db10e128061cf9
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8960.c b/arch/arm/mach-msm/board-8960.c
index e9a034e..a46c93e 100644
--- a/arch/arm/mach-msm/board-8960.c
+++ b/arch/arm/mach-msm/board-8960.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2011-2012, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2011-2012, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -2671,7 +2671,6 @@
 	&msm8960_device_watchdog,
 	&msm8960_rtb_device,
 	&msm8960_cpu_idle_device,
-	&msm8960_msm_gov_device,
 	&msm8960_device_cache_erp,
 	&msm8960_device_ebi1_ch0_erp,
 	&msm8960_device_ebi1_ch1_erp,