soc/intel/skylake: Remove useless help texts

Remove useless help texts since they don't add any more value.

Change-Id: Iabcaec1bc8abe2c4628105752e49247e946fcfe7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52786
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index bd4c13e..3f02974 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -4,14 +4,10 @@
 config SOC_INTEL_SKYLAKE
 	bool
 	select SOC_INTEL_COMMON_SKYLAKE_BASE
-	help
-	  Intel Skylake support
 
 config SOC_INTEL_KABYLAKE
 	bool
 	select SOC_INTEL_COMMON_SKYLAKE_BASE
-	help
-	  Intel Kabylake support
 
 config SOC_INTEL_SKYLAKE_LGA1151_V2
 	bool
@@ -184,8 +180,6 @@
 config SKYLAKE_SOC_PCH_H
 	bool
 	default n
-	help
-	  Choose this option if you have a PCH-H chipset.
 
 config NHLT_DMIC_1CH
 	bool