am335x_evm: handle import of environments in files with CRLF as line endings

Use the new option -r for env import.

Signed-off-by: Alexander Holler <holler@ahsoftware.de>

include/configs/am335x_evm.h

@@ -117,7 +117,7 @@
 	"bootenv=uEnv.txt\0" \
 	"loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 	"importbootenv=echo Importing environment from mmc ...; " \
-		"env import -t $loadaddr $filesize\0" \
+		"env import -t -r $loadaddr $filesize\0" \
 	"ramargs=setenv bootargs console=${console} " \
 		"${optargs} " \
 		"root=${ramroot} " \