doc: update reference to README.board

Update reference in files detected by
scripts/documentation-file-ref-check

doc/README.<board>  => board/<board>/README

Files moved in board directory in
commit 702e6014f15b ("doc: cleanup - move board
READMEs into respective board directories")'

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
diff --git a/board/cobra5272/README b/board/cobra5272/README
index ae0f148..1dad7e3 100644
--- a/board/cobra5272/README
+++ b/board/cobra5272/README
@@ -28,7 +28,7 @@
 
 
 Please refer to u-boot README (general info, u-boot-x-x-x/README),
-to u-boot-x-x-x/doc/README.COBRA5272 and
+to u-boot-x-x-x/board/cobra5272/README and
 to the comments in u-boot-x-x-x/include/configs/cobra5272.h
 
 Configuring u-boot is done by commenting/uncommenting preprocessor defines.
diff --git a/board/freescale/m52277evb/README b/board/freescale/m52277evb/README
index 76f4789..8bfd812 100644
--- a/board/freescale/m52277evb/README
+++ b/board/freescale/m52277evb/README
@@ -22,7 +22,7 @@
 - arch/m68k/cpu/mcf5227x/config.mk	config make
 - arch/m68k/cpu/mcf5227x/start.S		start up assembly code
 
-- doc/README.m52277evb		This readme file
+- board/freescale/m52277evb/README	This readme file
 
 - drivers/serial/mcfuart.c	ColdFire common UART driver
 - drivers/rtc/mcfrtc.c		Realtime clock Driver
diff --git a/board/freescale/m53017evb/README b/board/freescale/m53017evb/README
index a7074c9..c4b019e 100644
--- a/board/freescale/m53017evb/README
+++ b/board/freescale/m53017evb/README
@@ -23,7 +23,7 @@
 - arch/m68k/cpu/mcf532x/config.mk			config make
 - arch/m68k/cpu/mcf532x/start.S			start up assembly code
 
-- doc/README.m53017evb			This readme file
+- board/freescale/m53017evb/README	his readme file
 
 - drivers/net/mcffec.c			ColdFire common FEC driver
 - drivers/net/mcfmii.c			ColdFire common Mii driver
diff --git a/board/freescale/m5373evb/README b/board/freescale/m5373evb/README
index f0a0631..bba5420 100644
--- a/board/freescale/m5373evb/README
+++ b/board/freescale/m5373evb/README
@@ -23,7 +23,7 @@
 - arch/m68k/cpu/mcf532x/config.mk		config make
 - arch/m68k/cpu/mcf532x/start.S		start up assembly code
 
-- doc/README.m5373evb		This readme file
+- board/freescale/m5373evb/README	This readme file
 
 - drivers/net/mcffec.c		ColdFire common FEC driver
 - drivers/serial/mcfuart.c	ColdFire common UART driver
diff --git a/board/freescale/m54455evb/README b/board/freescale/m54455evb/README
index 260aec9..26d3cc8 100644
--- a/board/freescale/m54455evb/README
+++ b/board/freescale/m54455evb/README
@@ -26,7 +26,7 @@
 - arch/m68k/cpu/mcf5445x/config.mk	config make
 - arch/m68k/cpu/mcf5445x/start.S		start up assembly code
 
-- doc/README.m54455evb	This readme file
+- board/freescale/m54455evb/README	This readme file
 
 - drivers/net/mcffec.c		ColdFire common FEC driver
 - drivers/serial/mcfuart.c	ColdFire common UART driver
diff --git a/board/freescale/m547xevb/README b/board/freescale/m547xevb/README
index ce7b27b..6b4fbe5 100644
--- a/board/freescale/m547xevb/README
+++ b/board/freescale/m547xevb/README
@@ -24,7 +24,7 @@
 - arch/m68k/cpu/mcf547x_8x/config.mk		config make
 - arch/m68k/cpu/mcf547x_8x/start.S		start up assembly code
 
-- doc/README.m5475evb			This readme file
+- board/freescale/m547xevb/README	This readme file
 
 - drivers/dma/MCD_dmaApi.c		DMA API functions
 - drivers/dma/MCD_tasks.c		DMA Tasks
diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h
index f4113e0..ae2c003 100644
--- a/include/configs/sbc8548.h
+++ b/include/configs/sbc8548.h
@@ -7,7 +7,7 @@
 
 /*
  * sbc8548 board configuration file
- * Please refer to doc/README.sbc8548 for more info.
+ * Please refer to board/sbc8548/README for more info.
  */
 #ifndef __CONFIG_H
 #define __CONFIG_H