configs: stm32h7xx: Migrate CONFIG_CMD_CACHE to defconfig

Remove CONFIG_CMD_CACHE from include/configs/stm32h7xx.h
and enable it in stm32h7xx_defconfig
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>

configs/stm32h743-disco_defconfig

@@ -19,6 +19,7 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIMER=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y

configs/stm32h743-eval_defconfig

@@ -19,6 +19,7 @@ CONFIG_CMD_BOOTZ=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MMC=y
 # CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIMER=y
 CONFIG_CMD_EXT2=y
 CONFIG_CMD_EXT4=y

include/configs/stm32h743-disco.h

@@ -37,7 +37,6 @@
 /*
  * Command line configuration.
  */
-#define CONFIG_CMD_CACHE
 #define CONFIG_BOARD_LATE_INIT
 
 #endif /* __CONFIG_H */

include/configs/stm32h743-eval.h

@@ -37,7 +37,6 @@
 /*
  * Command line configuration.
  */
-#define CONFIG_CMD_CACHE
 #define CONFIG_BOARD_LATE_INIT
 
 #endif /* __CONFIG_H */