Add remaining BIOS thermal settings

This adds set/get for Fan UCC and fan speed offset.
Also this updates them to the new API.

Tested: was able to get and set parameters using bios
and changes were reflected next bios reading, as well
as in entity-manager

Change-Id: Ifd979e5d7966d05587c3af36791bd79ef358d391
Signed-off-by: James Feist <james.feist@linux.intel.com>
diff --git a/include/oemcommands.hpp b/include/oemcommands.hpp
index 06a3caa..137251a 100644
--- a/include/oemcommands.hpp
+++ b/include/oemcommands.hpp
@@ -31,6 +31,8 @@
     cmdGetShutdownPolicy = 0x62,
     cmdSetFanConfig = 0x89,
     cmdGetFanConfig = 0x8a,
+    cmdSetFanSpeedOffset = 0x8c,
+    cmdGetFanSpeedOffset = 0x8d,
     cmdSetFscParameter = 0x90,
     cmdGetFscParameter = 0x91,
     cmdGetChassisIdentifier = 0x92,