hwrng: Kconfig - Remove leading spaces

Remove leading spaces before tabs in Kconfig file(s) by running the
following command:

  $ find drivers/char/hw_random -name 'Kconfig*' | x\
    args sed -r -i 's/^[ ]+\t/\t/'
Signed-off-by: NJuerg Haefliger <juergh@canonical.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/char/hw_random/Kconfig

@@ -168,14 +168,14 @@ config HW_RANDOM_OMAP
 	depends on ARCH_OMAP16XX || ARCH_OMAP2PLUS || ARCH_MVEBU || ARCH_K3
 	default HW_RANDOM
 	help
- 	  This driver provides kernel-side support for the Random Number
+	  This driver provides kernel-side support for the Random Number
 	  Generator hardware found on OMAP16xx, OMAP2/3/4/5, AM33xx/AM43xx
 	  multimedia processors, and Marvell Armada 7k/8k SoCs.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called omap-rng.
 
- 	  If unsure, say Y.
+	  If unsure, say Y.
 
 config HW_RANDOM_OMAP3_ROM
 	tristate "OMAP3 ROM Random Number Generator support"
@@ -485,13 +485,13 @@ config HW_RANDOM_NPCM
 	depends on ARCH_NPCM || COMPILE_TEST
 	default HW_RANDOM
 	help
- 	  This driver provides support for the Random Number
+	  This driver provides support for the Random Number
 	  Generator hardware available in Nuvoton NPCM SoCs.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called npcm-rng.
 
- 	  If unsure, say Y.
+	  If unsure, say Y.
 
 config HW_RANDOM_KEYSTONE
 	depends on ARCH_KEYSTONE || COMPILE_TEST