gen_ipmi_sensor: Add occ path conversion conditions for one CPU

When the platform has only one CPU, the occ inventory path will be
/system/chassis/motherboard/cpu/occ.
So checkOccPathFixup cannot be successfully converted to the correct
application d-bus path.

Change-Id: Ia48d478be8a1177fe465d119c541eff879b14c64
Signed-off-by: Ben Pai <Ben_Pai@wistron.com>
1 file changed