regulator: ab8500: Set enable enable_time in regulator_desc

Allow the regulator framework to directly access the time it takes
any given regulator to settle. This saves time and code because
without it we would have to implement a dedication function to read
the value from elsewhere.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

drivers/regulator/ab8500.c

@@ -1106,6 +1106,7 @@ static struct ab8500_regulator_info
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
 			.volt_table	= fixed_2000000_voltage,
+			.enable_time	= 10000,
 		},
 		.delay			= 10000,
 		.load_lp_uA		= 1000,
@@ -1371,6 +1372,7 @@ static struct ab8500_regulator_info
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
 			.volt_table	= fixed_2000000_voltage,
+			.enable_time	= 10000,
 		},
 		.delay			= 10000,
 		.load_lp_uA		= 1000,
@@ -1668,6 +1670,7 @@ static struct ab8500_regulator_info
 			.id		= AB8540_LDO_TVOUT,
 			.owner		= THIS_MODULE,
 			.n_voltages	= 1,
+			.enable_time	= 10000,
 		},
 		.delay			= 10000,
 		.load_lp_uA		= 1000,