bfin: unbreak build, elf2flt patch isn't bfin safe

target/config/Config.in.binfmt

@@ -11,6 +11,7 @@ config ADK_TARGET_BINFMT_ELF
 
 config ADK_TARGET_BINFMT_FLAT
 	bool "FLAT"
+	select BUSYBOX_NOMMU
 	select ADK_TARGET_UCLINUX if ADK_TARGET_ARCH_BFIN || ADK_TARGET_ARCH_ARM
 	depends on ADK_TARGET_LIB_UCLIBC_NG
 	depends on !ADK_TARGET_WITH_MMU
@@ -19,10 +20,12 @@ config ADK_TARGET_BINFMT_FLAT
 
 config ADK_TARGET_BINFMT_FDPIC
 	bool "FDPIC"
+	select BUSYBOX_NOMMU
 	depends on ADK_TARGET_ARCH_ARM || ADK_TARGET_ARCH_BFIN || ADK_TARGET_ARCH_FRV || ADK_TARGET_ARCH_SH
 
 config ADK_TARGET_BINFMT_DSBT
 	bool "DSBT"
+	select BUSYBOX_NOMMU
 	depends on ADK_TARGET_ARCH_C6X
 
 endchoice

toolchain/elf2flt/patches/453398f917d167f8c308c8f997270c48ae8f8b12/0005-arm.patch

@@ -1,46 +0,0 @@
-diff -Nur elf2flt-453398f917d167f8c308c8f997270c48ae8f8b12.orig/elf2flt.c elf2flt-453398f917d167f8c308c8f997270c48ae8f8b12/elf2flt.c
---- elf2flt-453398f917d167f8c308c8f997270c48ae8f8b12.orig/elf2flt.c	2021-02-08 14:02:15.000000000 +0100
-+++ elf2flt-453398f917d167f8c308c8f997270c48ae8f8b12/elf2flt.c	2021-04-09 20:40:19.386179197 +0200
-@@ -424,7 +424,8 @@
- 	 */
- 	if ((!pic_with_got || ALWAYS_RELOC_TEXT) &&
- 	    ((a->flags & SEC_CODE) ||
--	    ((a->flags & (SEC_DATA | SEC_READONLY)) == (SEC_DATA | SEC_READONLY))))
-+	    ((a->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) == 
-+	                 (SEC_DATA | SEC_READONLY | SEC_RELOC))))
- 		sectionp = text + (a->vma - text_vma);
- 	else if (a->flags & SEC_DATA)
- 		sectionp = data + (a->vma - data_vma);
-@@ -1861,7 +1862,9 @@
-     bfd_size_type sec_size;
-     bfd_vma sec_vma;
- 
--    if (s->flags & SEC_CODE) {
-+    if ((s->flags & SEC_CODE) ||
-+       ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
-+                    (SEC_DATA | SEC_READONLY | SEC_RELOC))) {
-       vma = &text_vma;
-       len = &text_len;
-     } else if (s->flags & SEC_DATA) {
-@@ -1896,7 +1899,9 @@
- 
-   /* Read in all text sections.  */
-   for (s = abs_bfd->sections; s != NULL; s = s->next)
--    if (s->flags & SEC_CODE) 
-+    if ((s->flags & SEC_CODE) ||
-+       ((s->flags & (SEC_DATA | SEC_READONLY | SEC_RELOC)) ==
-+                    (SEC_DATA | SEC_READONLY | SEC_RELOC)))
-       if (!bfd_get_section_contents(abs_bfd, s,
- 				   text + (s->vma - text_vma), 0,
- 				   bfd_section_size(abs_bfd, s)))
-@@ -1922,7 +1927,9 @@
- 
-   /* Read in all data sections.  */
-   for (s = abs_bfd->sections; s != NULL; s = s->next)
--    if (s->flags & SEC_DATA) 
-+      if ((s->flags & SEC_DATA) &&
-+         ((s->flags & (SEC_READONLY | SEC_RELOC)) !=
-+                    (SEC_READONLY | SEC_RELOC)))
-       if (!bfd_get_section_contents(abs_bfd, s,
- 				   data + (s->vma - data_vma), 0,
- 				   bfd_section_size(abs_bfd, s)))