hw/misc/led: Add yellow LED

Add the yellow "lime" LED.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Michael Rolnik <mrolnik@gmail.com>
Message-Id: <20210313165445.2113938-2-f4bug@amsat.org>

hw/misc/led.c

@@ -20,6 +20,7 @@ static const char * const led_color_name[] = {
     [LED_COLOR_BLUE]    = "blue",
     [LED_COLOR_CYAN]    = "cyan",
     [LED_COLOR_GREEN]   = "green",
+    [LED_COLOR_YELLOW]  = "yellow",
     [LED_COLOR_AMBER]   = "amber",
     [LED_COLOR_ORANGE]  = "orange",
     [LED_COLOR_RED]     = "red",

include/hw/misc/led.h

@@ -27,6 +27,7 @@ typedef enum {          /* Coarse wavelength range */
     LED_COLOR_BLUE,     /* 475 nm */
     LED_COLOR_CYAN,     /* 500 nm */
     LED_COLOR_GREEN,    /* 535 nm */
+    LED_COLOR_YELLOW,   /* 567 nm */
     LED_COLOR_AMBER,    /* 590 nm */
     LED_COLOR_ORANGE,   /* 615 nm */
     LED_COLOR_RED,      /* 630 nm */