Revert "env: solve compilation error in SPL"

This reverts commit 7d4776545b0f8a8827e5d061206faf61c9ba6ea9.  The
changes here break environment validation and furthermore do not seem to
be required.

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/env/common.c b/env/common.c
index 3fb6050..4daaa6f 100644
--- a/env/common.c
+++ b/env/common.c
@@ -24,10 +24,7 @@
 #include <env_default.h>
 
 struct hsearch_data env_htab = {
-#if CONFIG_IS_ENABLED(ENV_SUPPORT)
-	/* defined in flags.c, only compile with ENV_SUPPORT */
 	.change_ok = env_flags_validate,
-#endif
 };
 
 /*
@@ -229,9 +226,7 @@
 #if defined(CONFIG_NEEDS_MANUAL_RELOC)
 	env_reloc();
 	env_fix_drivers();
-
-	if (env_htab.change_ok)
-		env_htab.change_ok += gd->reloc_off;
+	env_htab.change_ok += gd->reloc_off;
 #endif
 	if (gd->env_valid == ENV_INVALID) {
 #if defined(CONFIG_ENV_IS_NOWHERE) || defined(CONFIG_SPL_BUILD)