http_get, big_http_download samples fails to build

[pavlohamov]

Describe the bug
Sample build failure

To Reproduce

1. mkdir -p samples/net/sockets/http_get/build
2. cd samples/net/sockets/http_get/build
3. rm -rf ../build/*; cmake -GNinja -DBOARD=native_posix_64 .. && ninja
4. See error

Expected behavior
Build successful

Impact
Suppose any application that expect to use mbedtls will have failed build

Logs and console output
All errors are coupled with MBEDTLS:

warning: The choice symbol NEWLIB_LIBC ...
warning: MBEDTLS_MAC_MD5_ENABLED ....
warning: MBEDTLS_MD ...
error: Aborting due to Kconfig warnings

Environment (please complete the following information):

• Linux 5.11.0-37-generic 20.04.2-Ubuntu SMP x86_64
• Zephyr SDK
• d66a745

Additional context
build_log.txt
Builds ok if build with west

[rlubos]

@pavlohamov Sorry, I cannot reproduce the failure, it just builds fine on my side. Is your repository clean, perhaps you have some local changes that cause the problem? Or maybe west update did not update all repos successfully (there should be a notice if any of the modules failed to update)?

[pavlohamov]

@rlubos Thank you for taking a look. I've tried to clone new repo and still observed the issue. For some reason it may occur or may not. Could be some kind of caching issue (first idea was kind race condition). If you don't mind i will hold it open for some time