Merge branch 'fix/crt-bundle-unaligned-reads_v5.5' into 'release/v5.5'

fix(mbedtls): read crt bundle byte-wise to avoid misaligned flash access (v5.5)

See merge request espressif/esp-idf!51725

tools/cmake/scripts/data_file_embed_asm.cmake

@@ -83,6 +83,8 @@ append("${data}")
 make_and_append_identifier("_binary_${varname}_end" "for objcopy compatibility")
 
 append_line("")
+# Keep the length aligned on the word boundary (read as a 32-bit `<name>_length`)
+append_line(".balign 4")
 if(FILE_TYPE STREQUAL "TEXT")
     make_and_append_identifier("${varname}_length" "not including null byte")
 else()