linux-phytec-ti

cpufreq: ti-cpufreq: Support additional am43xx platforms

Rather than letting the ti-cpufreq driver match against 'ti,am4372' machine
compatible during probe let's match against 'ti,am43' so that we can support
both 'ti,am4372' and 'ti,am438x' platforms which both match to this compatible.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>