boards: enable usbkbd for Radxa Zero 2

RadxaYuntian · samueldr · commit 7d0800d09626 · 2023-07-16T20:16:32.000-04:00
Signed-off-by: Yuntian Zhang &lt;yt@radxa.com&gt;
(cherry picked from commit f21fc0a44c33cc33df5beaa00f3093c36c975829)
diff --git a/configs/radxa-zero2_defconfig b/configs/radxa-zero2_defconfig
@@ -17,6 +17,7 @@ CONFIG_SYS_LOAD_ADDR=0x1000000
 CONFIG_DEBUG_UART=y
 CONFIG_REMAKE_ELF=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_USE_PREBOOT=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_MISC_INIT_R=y
 CONFIG_SYS_MAXARGS=32
