Remove "select PLATFORM_LINUX"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

miscutils/adjtimex.c

@@ -13,7 +13,6 @@
 //config:config ADJTIMEX
 //config:	bool "adjtimex (4.7 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Adjtimex reads and optionally sets adjustment parameters for
 //config:	the Linux clock adjustment algorithm.

miscutils/i2c_tools.c

@@ -11,35 +11,30 @@
 //config:config I2CGET
 //config:	bool "i2cget (5.5 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Read from I2C/SMBus chip registers.
 //config:
 //config:config I2CSET
 //config:	bool "i2cset (6.7 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Set I2C registers.
 //config:
 //config:config I2CDUMP
 //config:	bool "i2cdump (7.1 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Examine I2C registers.
 //config:
 //config:config I2CDETECT
 //config:	bool "i2cdetect (7.1 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Detect I2C chips.
 //config:
 //config:config I2CTRANSFER
 //config:	bool "i2ctransfer (4.0 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Send user-defined I2C messages in one transfer.
 //config:

miscutils/partprobe.c

@@ -7,7 +7,6 @@
 //config:config PARTPROBE
 //config:	bool "partprobe (3.5 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Ask kernel to rescan partition table.
 

miscutils/ubirename.c

@@ -9,7 +9,6 @@
 //config:config UBIRENAME
 //config:	bool "ubirename (2.4 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	Utility to rename UBI volumes
 

miscutils/watchdog.c

@@ -11,7 +11,6 @@
 //config:config WATCHDOG
 //config:	bool "watchdog (5.3 kb)"
 //config:	default y
-//config:	select PLATFORM_LINUX
 //config:	help
 //config:	The watchdog utility is used with hardware or software watchdog
 //config:	device drivers. It opens the specified watchdog device special file