devicetree: add PulsedLight vendor + device docs

Add pulsedlight vendor to vendor-prefixes.txt, and LIDAR device
documentation to trivial-devices.txt

Signed-off-by: Matt Ranostay <mranostay@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

Documentation/devicetree/bindings/i2c/trivial-devices.txt

@@ -80,6 +80,7 @@ oki,ml86v7667		OKI ML86V7667 video decoder
 ovti,ov5642		OV5642: Color CMOS QSXGA (5-megapixel) Image Sensor with OmniBSI and Embedded TrueFocus
 pericom,pt7c4338	Real-time Clock Module
 plx,pex8648		48-Lane, 12-Port PCI Express Gen 2 (5.0 GT/s) Switch
+pulsedlight,lidar-lite-v2	Pulsedlight LIDAR range-finding sensor
 ramtron,24c64		i2c serial eeprom  (24cxx)
 ricoh,r2025sd		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC
 ricoh,r2221tl		I2C bus SERIAL INTERFACE REAL-TIME CLOCK IC

Documentation/devicetree/bindings/vendor-prefixes.txt

@@ -160,6 +160,7 @@ phytec	PHYTEC Messtechnik GmbH
 picochip	Picochip Ltd
 plathome	Plat'Home Co., Ltd.
 pixcir  PIXCIR MICROELECTRONICS Co., Ltd
+pulsedlight	PulsedLight, Inc
 powervr	PowerVR (deprecated, use img)
 qca	Qualcomm Atheros, Inc.
 qcom	Qualcomm Technologies, Inc