tests: subsys: jwt: Remove unneeded CONFIG_PTHREAD_IPC option

As it stands, this option leads to conflict between Newlib and POSIX
headers. (Which needs to be resolved separately.)

Signed-off-by: Paul Sokolovsky <[email protected]>

Author: pfalcon

tests/subsys/jwt/prj.conf

@@ -16,7 +16,6 @@ CONFIG_MBEDTLS_USER_CONFIG_FILE="user-tls.conf"
 
 CONFIG_DEBUG_OPTIMIZATIONS=y
 
-CONFIG_PTHREAD_IPC=y
 CONFIG_NET_SOCKETS=y
 
 CONFIG_NEWLIB_LIBC=y