configs/imx28evk: Rename the defconfig

The i.MX defconfig files follow the following name pattern:

- freescale_<board_name>_defconfig when it uses software components,
such as kernel and U-Boot from NXP.
- <SoC_name><board_name>_defconfig when it uses software components,
such as kernel and U-Boot from upsream.

This imx28evk target uses U-Boot and kernel from upstream, so rename it to
imx28evk_defconfig for consistency.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

.checkpackageignore

@@ -139,7 +139,7 @@ configs/engicam_imx6qdl_icore_qt5_defconfig lib_defconfig.ForceCheckHash
 configs/engicam_imx6qdl_icore_rqs_defconfig lib_defconfig.ForceCheckHash
 configs/engicam_imx6ul_geam_defconfig lib_defconfig.ForceCheckHash
 configs/engicam_imx6ul_isiot_defconfig lib_defconfig.ForceCheckHash
-configs/freescale_imx28evk_defconfig lib_defconfig.ForceCheckHash
+configs/imx28evk_defconfig lib_defconfig.ForceCheckHash
 configs/freescale_p1025twr_defconfig lib_defconfig.ForceCheckHash
 configs/freescale_t1040d4rdb_defconfig lib_defconfig.ForceCheckHash
 configs/freescale_t2080_qds_rdb_defconfig lib_defconfig.ForceCheckHash

board/freescale/imx28evk/readme.txt

@@ -12,7 +12,7 @@ Build
 
 First, configure Buildroot for your i.MX28 EVK board:
 
-  make freescale_imx28evk_defconfig
+  make imx28evk_defconfig
 
 Build all components: