PSUSensor: add SQ52206 support

Add device SQ52206 reading support.

Change-Id: I42c57ceb7f7308a73ede91c87857619e47c846a0
Signed-off-by: Peter Yin <peter.yin@quantatw.com>
diff --git a/src/psu/PSUSensorMain.cpp b/src/psu/PSUSensorMain.cpp
index 0dc4d1a..1c9d128 100644
--- a/src/psu/PSUSensorMain.cpp
+++ b/src/psu/PSUSensorMain.cpp
@@ -126,6 +126,7 @@
     {"PLI1209BC", I2CDeviceType{"pli1209bc", true}},
     {"pmbus", I2CDeviceType{"pmbus", true}},
     {"PXE1610", I2CDeviceType{"pxe1610", true}},
+    {"SQ52206", I2CDeviceType{"sq52206", true}},
     {"RAA228000", I2CDeviceType{"raa228000", true}},
     {"RAA228004", I2CDeviceType{"raa228004", true}},
     {"RAA228228", I2CDeviceType{"raa228228", true}},