remove nonfunctional MAX44006 driver

include/driver/max44006.h

-#ifndef LM75_H
-#define LM75_H
-
-class LM75 {
-	private:
-		LM75(const LM75 &copy);
-		unsigned char const address;
-		unsigned char txbuf[3];
-		unsigned char rxbuf[2];
-
-	public:
-		LM75(unsigned char const addr) : address(addr) {}
-
-		float getTemp();
-		void setOS(unsigned char os);
-		void setHyst(unsigned char hyst);
-};
-
-extern LM75 lm75;
-
-#endif

src/driver/Kconfig

@@ -48,10 +48,6 @@ bool "LM75 Temperature Sensor"
 depends on meta_driver_i2c
 # depends on I2C
 
-config driver_max44006
-bool "MAX44006 RGB Sensor"
-depends on meta_driver_i2c
-
 config driver_max44009
 bool "MAX44009 Ambient Light Sensor"
 depends on meta_driver_i2c

src/driver/max44006.cc

-#include "driver/max44006.h"
-#include "arch.h"
-#if defined(MULTIPASS_ARCH_HAS_I2C) && !defined(DRIVER_SOFTI2C)
-#include "driver/i2c.h"
-#else
-#include "driver/soft_i2c.h"
-#endif
-
-signed char MAX44006::setup()
-{
-	txbuf[0] = 0;
-	txbuf[1] = 0;
-	i2c.xmit(2, txbuf, 0, rxbuf);
-
-	arch.delay_us(10);
-
-	txbuf[0] = 0x01;
-	txbuf[1] = 0x20;
-	i2c.xmit(2, txbuf, 0, rxbuf);
-
-	arch.delay_us(10);
-
-	txbuf[0] = 0x02;
-	txbuf[1] = 0x02;
-	i2c.xmit(2, txbuf, 0, rxbuf);
-
-	return 0;
-}
-
-void MAX44006::wakeup()
-{
-	txbuf[0] = 0;
-	txbuf[1] = 0;
-	i2c.xmit(2, txbuf, 0, rxbuf);
-}
-
-void MAX44006::sleep()
-{
-	txbuf[0] = 0x00;
-	txbuf[1] = 0x08;
-
-	i2c.xmit(2, txbuf, 0, rxbuf);
-}
-
-float LM75::getTemp()
-{
-	txbuf[0] = 0;
-	rxbuf[0] = 0;
-	rxbuf[1] = 0;
-	i2c.xmit(address, 1, txbuf, 2, rxbuf);
-
-	return rxbuf[0] + (rxbuf[1] / 256.0);
-}
-
-void LM75::setOS(unsigned char os)
-{
-	txbuf[0] = 0x03;
-	txbuf[1] = os;
-	txbuf[2] = 0;
-	i2c.xmit(address, 3, txbuf, 0, rxbuf);
-}
-
-void LM75::setHyst(unsigned char hyst)
-{
-	txbuf[0] = 0x02;
-	txbuf[1] = hyst;
-	txbuf[2] = 0;
-	i2c.xmit(address, 3, txbuf, 0, rxbuf);
-}
-
-MAX44006 max44006(0x45);