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/freescale/m5235evb/u-boot.16 b/board/freescale/m5235evb/u-boot.16
index 4ca026f..c134884 100644
--- a/board/freescale/m5235evb/u-boot.16
+++ b/board/freescale/m5235evb/u-boot.16
@@ -63,7 +63,7 @@
     lib_generic/zlib.o		(.text)
 
     . = DEFINED(env_offset) ? env_offset : .;
-    common/environment.o	(.text)
+    common/env_embedded.o	(.text)
 
     *(.text)
     *(.fixup)
diff --git a/board/freescale/m5235evb/u-boot.32 b/board/freescale/m5235evb/u-boot.32
index eeffdfb..53c337d 100644
--- a/board/freescale/m5235evb/u-boot.32
+++ b/board/freescale/m5235evb/u-boot.32
@@ -71,7 +71,7 @@
     lib_generic/libgeneric.a	(.text)
 
     . = DEFINED(env_offset) ? env_offset : .;
-    common/environment.o	(.text)
+    common/env_embedded.o	(.text)
 
     *(.text)
     *(.fixup)
diff --git a/board/freescale/m5235evb/u-boot.lds b/board/freescale/m5235evb/u-boot.lds
index 33133a0f..c0611b9 100644
--- a/board/freescale/m5235evb/u-boot.lds
+++ b/board/freescale/m5235evb/u-boot.lds
@@ -63,7 +63,7 @@
     lib_generic/zlib.o		(.text)
 
     . = DEFINED(env_offset) ? env_offset : .;
-    common/environment.o	(.text)
+    common/env_embedded.o	(.text)
 
     *(.text)
     *(.fixup)