Don't check BIOS vendor in hardware_Components test.

client/site_tests/hardware_Components/hardware_Components.py

Index: client/site_tests/hardware_Components/hardware_Components.py
diff --git a/client/site_tests/hardware_Components/hardware_Components.py b/client/site_tests/hardware_Components/hardware_Components.py
index 8574e0b79e62e7e2c724b233ab3781218f30d1e0..68d6bad3d395c5d78be1ce6bcb922621dabc8070 100644
--- a/client/site_tests/hardware_Components/hardware_Components.py
+++ b/client/site_tests/hardware_Components/hardware_Components.py
@@ -22,7 +22,6 @@ class hardware_Components(test.test):
         'part_id_hwqual',
         'part_id_storage',
         'part_id_wireless',
-        'vendor_id_bios',
         'vendor_id_touchpad',
         'version_rw_firmware',
     ]
@@ -208,13 +207,6 @@ class hardware_Components(test.test):
         return "%s:%s" % (vendor_id.replace('0x',''), part_id.replace('0x',''))
 
 
-    def get_vendor_id_bios(self):
-        cmd = ('dmidecode | grep -A 1 "BIOS Information" | grep Vendor: '
-               '| sed "s/.*Vendor: //"')
-        part_id = utils.system_output(cmd, ignore_status=True).strip()
-        return part_id
-
-
     def get_vendor_id_touchpad(self):
         cmd = 'grep -i Touchpad /proc/bus/input/devices | sed s/.\*=//'
         part_id = utils.system_output(cmd).strip('"')