ARM: Drop unreferenced CONFIG_MACH_* defines

These macros are all defined once and never checked or used anywhere:

CONFIG_MACH_ASPENITE
CONFIG_MACH_DAVINCI_CALIMAIN
CONFIG_MACH_DOCKSTAR
CONFIG_MACH_EDMINIV2
CONFIG_MACH_GOFLEXHOME
CONFIG_MACH_GONI
CONFIG_MACH_GURUPLUG
CONFIG_MACH_KM_KIRKWOOD
CONFIG_MACH_OPENRD_BASE
CONFIG_MACH_SHEEVAPLUG

Almost all of them were only used for the mach_is_foo() logic in
arch/arm/asm/mach-types.h that were dropped in
commit f9dadaef8b ("arm: Re-sync asm/mach-types.h with
Linux Kernel v4.9")

Signed-off-by: Tuomas Tynkkynen <tuomas@tuxera.com>

include/configs/aspenite.h

@@ -16,7 +16,6 @@
 #define CONFIG_SHEEVA_88SV331xV5	1	/* CPU Core subversion */
 #define CONFIG_ARMADA100		1	/* SOC Family Name */
 #define CONFIG_ARMADA168		1	/* SOC Used on this Board */
-#define CONFIG_MACH_ASPENITE			/* Machine type */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
 /*

include/configs/calimain.h

@@ -21,7 +21,6 @@
 /*
  * SoC Configuration
  */
-#define CONFIG_MACH_DAVINCI_CALIMAIN
 #define CONFIG_SOC_DA8XX		/* TI DA8xx SoC */
 #define CONFIG_SOC_DA850		/* TI DA850 SoC */
 #define CONFIG_SYS_EXCEPTION_VECTORS_HIGH

include/configs/dockstar.h

@@ -17,7 +17,6 @@
  */
 #define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
 #define CONFIG_KW88F6281	1	/* SOC Name */
-#define CONFIG_MACH_DOCKSTAR	/* Machine type */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
 /*

include/configs/edminiv2.h

@@ -35,7 +35,6 @@
 #define CONFIG_MARVELL		1
 #define CONFIG_FEROCEON		1	/* CPU Core subversion */
 #define CONFIG_88F5182		1	/* SOC Name */
-#define CONFIG_MACH_EDMINIV2	1	/* Machine type */
 
 #include <asm/arch/orion5x.h>
 /*

include/configs/goflexhome.h

@@ -20,7 +20,6 @@
  */
 #define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
 #define CONFIG_KW88F6281	1	/* SOC Name */
-#define CONFIG_MACH_GOFLEXHOME		/* Machine type */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
 /*

include/configs/guruplug.h

@@ -14,7 +14,6 @@
  * High Level Configuration Options (easy to change)
  */
 #define CONFIG_SHEEVA_88SV131	1	/* CPU Core subversion */
-#define CONFIG_MACH_GURUPLUG	/* Machine type */
 
 /*
  * Standard filesystems

include/configs/km/km_arm.h

@@ -26,7 +26,6 @@
 #define CONFIG_MARVELL
 #define CONFIG_FEROCEON_88FR131		/* CPU Core subversion */
 #define CONFIG_KW88F6281		/* SOC Name */
-#define CONFIG_MACH_KM_KIRKWOOD		/* Machine type */
 
 #define CONFIG_MACH_TYPE	MACH_TYPE_KM_KIRKWOOD
 

include/configs/openrd.h

@@ -19,7 +19,6 @@
  */
 #define CONFIG_SHEEVA_88SV131	1	/* CPU Core subversion */
 #define CONFIG_KW88F6281	1	/* SOC Name */
-#define CONFIG_MACH_OPENRD_BASE	/* Machine type */
 #define CONFIG_SKIP_LOWLEVEL_INIT	/* disable board lowlevel_init */
 
 /*

include/configs/s5p_goni.h

@@ -15,7 +15,6 @@
 #define CONFIG_SAMSUNG		1	/* in a SAMSUNG core */
 #define CONFIG_S5P		1	/* which is in a S5P Family */
 #define CONFIG_S5PC110		1	/* which is in a S5PC110 */
-#define CONFIG_MACH_GONI	1	/* working with Goni */
 
 #include <linux/sizes.h>
 #include <asm/arch/cpu.h>		/* get chip and board defs */

include/configs/sheevaplug.h

@@ -14,7 +14,6 @@
  * High Level Configuration Options (easy to change)
  */
 #define CONFIG_FEROCEON_88FR131	1	/* CPU Core subversion */
-#define CONFIG_MACH_SHEEVAPLUG	/* Machine type */
 
 /*
  * Commands configuration

scripts/config_whitelist.txt

@@ -1294,18 +1294,8 @@ CONFIG_MACB1_PHY
 CONFIG_MACB2_PHY
 CONFIG_MACB3_PHY
 CONFIG_MACB_SEARCH_PHY
-CONFIG_MACH_ASPENITE
-CONFIG_MACH_DAVINCI_CALIMAIN
 CONFIG_MACH_DAVINCI_DA850_EVM
-CONFIG_MACH_DOCKSTAR
-CONFIG_MACH_EDMINIV2
-CONFIG_MACH_GOFLEXHOME
-CONFIG_MACH_GONI
-CONFIG_MACH_GURUPLUG
-CONFIG_MACH_KM_KIRKWOOD
 CONFIG_MACH_OMAPL138_LCDK
-CONFIG_MACH_OPENRD_BASE
-CONFIG_MACH_SHEEVAPLUG
 CONFIG_MACH_SPECIFIC
 CONFIG_MACH_TYPE
 CONFIG_MACH_TYPE_COMPAT_REV