staging: greybus: remove old es1 endpoint description

The Toshiba ES1 chip is no longer around, so remove the USB descriptor
documentation for it as no one cares anymore.
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/Documentation/es1_ap_desc.c

-/* ES1 AP Bridge Chip USB descriptor definitions */
-
-static const u8 es1_dev_descriptor[] = {
-	0x12,		/* __u8   bLength */
-	0x01,		/* __u8   bDescriptorType; Device */
-	0x00, 0x02	/* __le16 bcdUSB v2.0 */
-	0x00,		/* __u8   bDeviceClass */
-	0x00,		/* __u8   bDeviceClass */
-	0x00,		/* __u8   bDeviceSubClass; */
-	0x00,		/* __u8   bDeviceProtocol; */
-	0x40,		/* __u8   bMaxPacketSize0; 2^64 = 512 Bytes */
-
-	0xff, 0xff,	/* __le16 idVendor; 0xffff  made up for now */
-	0x01, 0x00,	/* __le16 idProduct; 0x0001  made up for now */
-	0x01, 0x00,	/* __le16 bcdDevice; ES1 */
-
-	0x03,		/* __u8  iManufacturer; */
-	0x02,		/* __u8  iProduct; */
-	0x01,		/* __u8  iSerialNumber; */
-	0x01		/* __u8  bNumConfigurations; */
-};
-
-static const u8 es1_config_descriptor[] = {
-	/* one configuration */
-	0x09,		/*  __u8   bLength; */
-	0x02,		/*  __u8   bDescriptorType; Configuration */
-	0x19, 0x00,	/*  __le16 wTotalLength; */
-	0x01,		/*  __u8   bNumInterfaces; (1) */
-	0x01,		/*  __u8   bConfigurationValue; */
-	0x00,		/*  __u8   iConfiguration; */
-	0xc0,		/*  __u8   bmAttributes;
-				 Bit 7: must be set,
-				     6: Self-powered,
-				     5: Remote wakeup,
-				     4..0: resvd */
-	0x00,		/*  __u8  MaxPower; */
-
-	/* one interface */
-	0x09,		/*  __u8  if_bLength; */
-	0x04,		/*  __u8  if_bDescriptorType; Interface */
-	0x00,		/*  __u8  if_bInterfaceNumber; */
-	0x00,		/*  __u8  if_bAlternateSetting; */
-	0x03,		/*  __u8  if_bNumEndpoints; */
-	0xff,		/*  __u8  if_bInterfaceClass; Vendor-specific */
-	0xff,		/*  __u8  if_bInterfaceSubClass; Vendor-specific */
-	0xff,		/*  __u8  if_bInterfaceProtocol; Vendor-specific */
-	0x00,		/*  __u8  if_iInterface; */
-
-	/* three endpoints */
-	0x07,		/*  __u8   ep_bLength; */
-	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */
-	0x81,		/*  __u8   ep_bEndpointAddress; IN Endpoint 1 */
-	0x03,		/*  __u8   ep_bmAttributes; Interrupt */
-	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */
-	0x40,		/*  __u8   ep_bInterval; 64ms */
-
-	0x07,		/*  __u8   ep_bLength; */
-	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */
-	0x82,		/*  __u8   ep_bEndpointAddress; IN Endpoint 2 */
-	0x02,		/*  __u8   ep_bmAttributes; Bulk */
-	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */
-	0x40		/*  __u8   ep_bInterval; */
-
-	0x07,		/*  __u8   ep_bLength; */
-	0x05,		/*  __u8   ep_bDescriptorType; Endpoint */
-	0x02,		/*  __u8   ep_bEndpointAddress; Out Endpoint 2 */
-	0x02,		/*  __u8   ep_bmAttributes; Bulk */
-	0x00, 0x04,	/*  __le16 ep_wMaxPacketSize; 1024 */
-	0x40		/*  __u8   ep_bInterval; */
-};

drivers/staging/greybus/devices

-T:  Bus=01 Lev=03 Prnt=07 Port=02 Cnt=03 Dev#= 12 Spd=12   MxCh= 0
-D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
-P:  Vendor=ffff ProdID=0001 Rev= 1.00
-S:  Manufacturer=Greybus
-S:  Product=SVC Bridge
-S:  SerialNumber=12239
-C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr=100mA
-I:* If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=es1_ap_driver
-E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=64ms
-E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
-E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms