ARM: dts: msm: Disable QoS programming for SM6150

Disable QoS programming on SM6150 for now, will be enabled
back after proper access control settings are enabled.

Bus driver requires to set the QoS parameters like QoS mode
and priorities, so enable the QoS parameter programming.

Change-Id: I87e5530a7f94da68e27a02c858baf7fdf4b6af5b
Signed-off-by: Odelu Kukatla <okukatla@codeaurora.org>