Replace Skylake with Xeon

We are going to use Xeon for all CPU configs so this commit
replaces Skylake string with Xeon.

Tested: Dbus CPU sensors were listed as expected.

Change-Id: I943e087a7602db3c00ab3f8ff1aa25f089f004b2
Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
diff --git a/src/CPUSensorMain.cpp b/src/CPUSensorMain.cpp
index a159714..d16cf8a 100644
--- a/src/CPUSensorMain.cpp
+++ b/src/CPUSensorMain.cpp
@@ -75,8 +75,7 @@
 
 static constexpr const char* configPrefix =
     "xyz.openbmc_project.Configuration.";
-static constexpr std::array<const char*, 3> sensorTypes = {
-    "SkylakeCPU", "BroadwellCPU", "HaswellCPU"};
+static constexpr std::array<const char*, 1> sensorTypes = {"XeonCPU"};
 static constexpr std::array<const char*, 3> hiddenProps = {
     CPUSensor::labelTcontrol, "Tthrottle", "Tjmax"};