linux/generic: remove obsolete config option LEDS_TRIGGER_IDE_DISK

Kernel config option LEDS_TRIGGER_IDE_DISK was renamed in kernel 4.8 to
CONFIG_LEDS_TRIGGER_DISK in upstream commit eb25cb9956cc ("leds: convert
IDE trigger to common disk trigger").

Removing it as it should be added only on targets which has usage for
this trigger.

Signed-off-by: Thomas Albers <[email protected]>
[commit description facelift]
Signed-off-by: Petr Štetiar <[email protected]>

target/linux/generic/config-4.14

@@ -2380,7 +2380,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 # CONFIG_LEDS_TRIGGER_DISK is not set
 # CONFIG_LEDS_TRIGGER_GPIO is not set
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
 # CONFIG_LEDS_TRIGGER_MTD is not set
 CONFIG_LEDS_TRIGGER_NETDEV=y
 # CONFIG_LEDS_TRIGGER_ONESHOT is not set

target/linux/generic/config-4.19

@@ -2513,7 +2513,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 # CONFIG_LEDS_TRIGGER_DISK is not set
 # CONFIG_LEDS_TRIGGER_GPIO is not set
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
 # CONFIG_LEDS_TRIGGER_MTD is not set
 CONFIG_LEDS_TRIGGER_NETDEV=y
 # CONFIG_LEDS_TRIGGER_ONESHOT is not set

target/linux/generic/config-5.4

@@ -2684,7 +2684,6 @@ CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
 # CONFIG_LEDS_TRIGGER_DISK is not set
 # CONFIG_LEDS_TRIGGER_GPIO is not set
 # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
-# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
 # CONFIG_LEDS_TRIGGER_MTD is not set
 CONFIG_LEDS_TRIGGER_NETDEV=y
 # CONFIG_LEDS_TRIGGER_ONESHOT is not set