Fix boot_path Path loading

the boot path is a charlist eg erlang "".

But storing it in nvs with nvs_put_binary, means it's stored as a binary.

minimal fix.

Signed-off-by: Peter M <petermm@gmail.com>

Author: petermm

CHANGELOG.md

@@ -37,6 +37,7 @@ certain VM instructions are used.
 - Fix bug in opcode implementation (`select_val`): when selecting a value among many others a
 shallow comparison was performed, so it was working just for plain values such as atoms and small
 integers
+- Fixed support for setting esp32 boot_path in NVS.
 
 ## [0.6.5] - 2024-10-15
 

libs/esp32boot/esp32init.erl

@@ -85,7 +85,7 @@ get_boot_path() ->
         undefined ->
             "/dev/partition/by-name/main.avm";
         Path ->
-            Path
+            binary_to_list(Path)
     end.
 
 get_start_module() ->