configs: adding default config for wr-nic

configs/wrnic_defconfig

+#
+# Automatically generated make config: don't edit
+#
+CONFIG_RAMSIZE=90112
+CONFIG_STACKSIZE=3072
+# CONFIG_MPRINTF is not set
+CONFIG_PP_PRINTF=y
+# CONFIG_PRINTF_FULL is not set
+CONFIG_PRINTF_XINT=y
+# CONFIG_PRINTF_MINI is not set
+# CONFIG_PRINTF_NONE is not set
+CONFIG_PRINT_BUFSIZE=128
+# CONFIG_ETHERBONE is not set
+# CONFIG_DETERMINISTIC_BINARY is not set
+CONFIG_PTP_NOPOSIX=y