ARM: dts: msm: Remove interconnect phandles from clock nodes

Clock optionally votes for interconnect in runtime_resume and
runtime_suspend to ensure access to its configuration registers.
However, interconnect also votes for clocks when configuring QoS. This
can lead to deadlocks between the clock and interconnect frameworks.

Voting for interconnects isn't strictly necessary for register access
currently, since the required bus (CNOC) is always on when HLOS is
running. Voting may become necessary in the future, but until then
remove the interconnect phandles to prevent the deadlocks.

Change-Id: If4392361a394b7ace52cb95a0ac2184bf64a7882