Summary:
- I noticed that the hello (ELF) application causes a memory leak.
- Finally, I found that the data section is not deallocated.
- This commit fixes this issue.
Impact:
- ELF loader with CONFIG_ARCH_ADDRENV=n
Testing:
- Tested with the following configs
- sprensense:elf, esp32-devkitc:elf, sabre-6quad:elf
- spresense:wifi_smp, rv-virt:nsh64, sabre-6quad:netnsh
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>