rename environment.c in env_embedded.c to reflect is functionality

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/board/LEOX/elpt860/u-boot.lds b/board/LEOX/elpt860/u-boot.lds
index 7b1440b..40a611a 100644
--- a/board/LEOX/elpt860/u-boot.lds
+++ b/board/LEOX/elpt860/u-boot.lds
@@ -77,7 +77,7 @@
     lib_ppc/ticks.o			(.text)
 
     . = env_offset;
-    common/environment.o		(.text)
+    common/env_embedded.o		(.text)
 
     *(.text)
     *(.fixup)
diff --git a/board/LEOX/elpt860/u-boot.lds.debug b/board/LEOX/elpt860/u-boot.lds.debug
index 3578670..434c9b7 100644
--- a/board/LEOX/elpt860/u-boot.lds.debug
+++ b/board/LEOX/elpt860/u-boot.lds.debug
@@ -70,7 +70,7 @@
     lib_generic/crc32.o		(.text)
 
     . = env_offset;
-    common/environment.o	(.text)
+    common/env_embedded.o	(.text)
 
     *(.text)
     *(.fixup)