kconfig: remove unneeded dependency on !SPL_BUILD

Now CONFIG_SPL_BUILD is not defined in Kconfig, so
"!depends on SPL_BUILD" and "if !SPL_BUILD" are redundant.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/board/compulab/cm_t335/Kconfig b/board/compulab/cm_t335/Kconfig
index aadbfbc..3a8f304 100644
--- a/board/compulab/cm_t335/Kconfig
+++ b/board/compulab/cm_t335/Kconfig
@@ -13,12 +13,12 @@
 	default "cm_t335"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/gumstix/pepper/Kconfig b/board/gumstix/pepper/Kconfig
index 3099a9e..750db85 100644
--- a/board/gumstix/pepper/Kconfig
+++ b/board/gumstix/pepper/Kconfig
@@ -13,12 +13,12 @@
 	default "pepper"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/isee/igep0033/Kconfig b/board/isee/igep0033/Kconfig
index 2fe2ef1..9a8421e 100644
--- a/board/isee/igep0033/Kconfig
+++ b/board/isee/igep0033/Kconfig
@@ -13,12 +13,12 @@
 	default "am335x_igep0033"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/phytec/pcm051/Kconfig b/board/phytec/pcm051/Kconfig
index 65094cf..bb98715 100644
--- a/board/phytec/pcm051/Kconfig
+++ b/board/phytec/pcm051/Kconfig
@@ -13,12 +13,12 @@
 	default "pcm051"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/samsung/goni/Kconfig b/board/samsung/goni/Kconfig
index 2c5d3fc..006e864 100644
--- a/board/samsung/goni/Kconfig
+++ b/board/samsung/goni/Kconfig
@@ -13,12 +13,12 @@
 	default "s5p_goni"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/samsung/smdkc100/Kconfig b/board/samsung/smdkc100/Kconfig
index 996fe3c..ea87166 100644
--- a/board/samsung/smdkc100/Kconfig
+++ b/board/samsung/smdkc100/Kconfig
@@ -13,12 +13,12 @@
 	default "smdkc100"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/silica/pengwyn/Kconfig b/board/silica/pengwyn/Kconfig
index 6ecda80..2e9a2b3 100644
--- a/board/silica/pengwyn/Kconfig
+++ b/board/silica/pengwyn/Kconfig
@@ -13,12 +13,12 @@
 	default "pengwyn"
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if !SPL_BUILD
+	default y
 
 config DM_SERIAL
-	default y if !SPL_BUILD
+	default y
 
 endif
diff --git a/board/ti/am335x/Kconfig b/board/ti/am335x/Kconfig
index a20e0c1..722f9d5 100644
--- a/board/ti/am335x/Kconfig
+++ b/board/ti/am335x/Kconfig
@@ -39,18 +39,18 @@
 	  NOR for environment.
 
 config DM
-	default y if !SPL_BUILD
+	default y
 
 config DM_GPIO
-	default y if DM && !SPL_BUILD
+	default y if DM
 
 config DM_SERIAL
-	default y if DM && !SPL_BUILD
+	default y if DM
 
 config SYS_MALLOC_F
-	default y if DM && !SPL_BUILD
+	default y if DM
 
 config SYS_MALLOC_F_LEN
-	default 0x400 if DM && !SPL_BUILD
+	default 0x400 if DM
 
 endif