crypto: Add bus scaling request.

Add bus bandwidth request in crypto driver modules.
Add bus scaling request information to platform data files.
Currently the support for bandwidth request is enabled and tested on
msm8960 only.

Change-Id: I77edb827b1633218405cecf3a494c13b7b982c05
Signed-off-by: Ramesh Masavarapu <rameshm@codeaurora.org>
diff --git a/arch/arm/mach-msm/board-8064.c b/arch/arm/mach-msm/board-8064.c
index b13a48c..370d8ab 100644
--- a/arch/arm/mach-msm/board-8064.c
+++ b/arch/arm/mach-msm/board-8064.c
@@ -333,6 +333,7 @@
 	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
 	.hw_key_support = QCE_HW_KEY_SUPPORT,
 	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
+	.bus_scale_table = NULL,
 };
 
 static struct platform_device qcrypto_device = {
@@ -355,6 +356,7 @@
 	.shared_ce_resource = QCE_SHARE_CE_RESOURCE,
 	.hw_key_support = QCE_HW_KEY_SUPPORT,
 	.sha_hmac = QCE_SHA_HMAC_SUPPORT,
+	.bus_scale_table = NULL,
 };
 
 static struct platform_device qcedev_device = {