echoplayer: disable boot data

The current bootdata mechanism won't work well for
ELF binaries so disable it.

Change-Id: If6721ef88a38af76711bbdc6b561529dc3b33557

firmware/export/config/echor1.h

@@ -89,9 +89,9 @@
 #define BATTERY_CAPACITY_MAX     1100
 #define BATTERY_CAPACITY_INC     0
 
-/* Multiboot */
-#define HAVE_BOOTDATA
-#define BOOT_REDIR "rockbox_main.echor1"
+/* TODO: Multiboot */
+//#define HAVE_BOOTDATA
+//#define BOOT_REDIR "rockbox_main.echor1"
 
 /* USB support */
 #ifndef SIMULATOR

firmware/target/arm/stm32/app.lds

@@ -39,7 +39,6 @@ SECTIONS
     {
         loadaddress = .; /* only needed to keep ROLO happy */
 
-        KEEP(*(.bootdata))
         *(.init.text*)
         *(.text*)
     } > SRAM_AXI :sram_rx

firmware/target/arm/stm32/crt0-stm32h7.S

@@ -19,18 +19,11 @@
  *
  ****************************************************************************/
 #include "config.h"
-#include "bootdata.h"
 #include "regs/stm32h743/pwr.h"
 
     .syntax unified
     .text
 
-#if defined(HAVE_BOOTDATA) && !defined(BOOTLOADER)
-    .section .bootdata
-
-put_boot_data_here
-#endif
-
     .section .init.text,"ax",%progbits
 
     .global reset_handler