sys: Expose Kconfig modules

sys/Kconfig

@@ -6,15 +6,22 @@
 #
 menu "System"
 
+rsource "analog_util/Kconfig"
+rsource "app_metadata/Kconfig"
 rsource "arduino/Kconfig"
 rsource "auto_init/Kconfig"
+rsource "base64/Kconfig"
 rsource "benchmark/Kconfig"
+rsource "bitfield/Kconfig"
+rsource "bloom/Kconfig"
+rsource "cb_mux/Kconfig"
 rsource "checksum/Kconfig"
 rsource "color/Kconfig"
 rsource "crypto/Kconfig"
 rsource "div/Kconfig"
 rsource "embunit/Kconfig"
 rsource "entropy_source/Kconfig"
+rsource "eepreg/Kconfig"
 rsource "event/Kconfig"
 rsource "fmt/Kconfig"
 rsource "frac/Kconfig"
@@ -23,20 +30,28 @@ rsource "iolist/Kconfig"
 rsource "isrpipe/Kconfig"
 rsource "luid/Kconfig"
 rsource "malloc_thread_safe/Kconfig"
+rsource "matstat/Kconfig"
+rsource "memarray/Kconfig"
+rsource "mineplex/Kconfig"
 rsource "net/Kconfig"
 rsource "Kconfig.newlib"
 rsource "Kconfig.stdio"
 rsource "od/Kconfig"
 rsource "posix/Kconfig"
+rsource "oneway-malloc/Kconfig"
 rsource "phydat/Kconfig"
 rsource "pm_layered/Kconfig"
 rsource "ps/Kconfig"
 rsource "random/Kconfig"
 rsource "saul_reg/Kconfig"
 rsource "schedstatistics/Kconfig"
+rsource "sema/Kconfig"
+rsource "seq/Kconfig"
 rsource "shell/Kconfig"
 rsource "test_utils/Kconfig"
+rsource "timex/Kconfig"
 rsource "tsrb/Kconfig"
+rsource "uri_parser/Kconfig"
 rsource "usb/Kconfig"
 rsource "xtimer/Kconfig"
 rsource "ztimer/Kconfig"