Add ITE IT8720 detection. No datasheet available yet.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/branches/lm-sensors-3.0.0@5308 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -20,6 +20,7 @@ SVN-HEAD
                   Add Maxim MAX6646/MAX6647/MAX6649 support
                   Add VIA VT1212 support
                   Add SMSC EMC2700LPC support
+                  Add ITE IT8720 support
 
 3.0.2 (2008-05-18)
   documentation: Delete the FAQ, now maintained on the wiki

prog/detect/sensors-detect

@@ -2077,6 +2077,12 @@ 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",