[nrfconnect] Removed overwriting mbedTLS configs handled by OT (#30577)

Removed overwriting mbedTLS configs handled by OpenThread Kconfig:
* MBEDTLS_TLS_LIBRARY
* MBEDTLS_ECJPAKE_C

Are handled in sdk-nrf repository in `subsys/net/openthread/Kconfig`
They should not be overwritten by Matter config.

Signed-off-by: Maciej Baczmanski <maciej.baczmanski@nordicsemi.no>

config/nrfconnect/chip-module/Kconfig.defaults

@@ -341,9 +341,6 @@ config MBEDTLS_ENABLE_HEAP
 config MBEDTLS_HEAP_SIZE
     default 8192
 
-config MBEDTLS_TLS_LIBRARY
-    default y
-
 config NRF_SECURITY_ADVANCED
     default y
 
@@ -362,9 +359,6 @@ config MBEDTLS_CTR_DRBG_C
 config MBEDTLS_CIPHER_MODE_CTR
     default y
 
-config MBEDTLS_ECJPAKE_C
-    default y
-
 config MBEDTLS_SHA256_C
     default y