Add ITE IT8720 detection. No datasheet available yet.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5309 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -8,6 +8,7 @@ SVN-HEAD
   Module i2c-piix4: Minor cleanups (2.6 backport)
   Program sensors-detect: Add VIA VT1212 support
                           Add SMSC EMC2700LPC support
+                          Add ITE IT8720 support
 
 2.10.7 (20080701)
   Library: Don't choke on unrecognized devices, part 2

prog/detect/sensors-detect

@@ -2009,6 +2009,12 @@ use vars qw(@chip_kern24_ids @chip_kern26_ids
 	devid => 0x8718,
 	logdev => 0x04,
       },
+      {
+	name => "ITE IT8720 Super IO Sensors",
+	driver => "to-be-written",
+	devid => 0x8720,
+	logdev => 0x04,
+      },
       {
 	name => "ITE IT8726F Super IO Sensors",
 	driver => "it87",