log: Add logging category for NS services.

src/common/logging/backend.cpp

@@ -40,6 +40,7 @@ namespace Log {
     SUB(Service, HID)                                                                              \
     SUB(Service, LM)                                                                               \
     SUB(Service, NIFM)                                                                             \
+    SUB(Service, NS)                                                                               \
     SUB(Service, NVDRV)                                                                            \
     SUB(Service, PCTL)                                                                             \
     SUB(Service, SET)                                                                              \

src/common/logging/log.h

@@ -57,6 +57,7 @@ enum class Class : ClassType {
     Service_HID,       ///< The HID (Human interface device) service
     Service_LM,        ///< The LM (Logger) service
     Service_NIFM,      ///< The NIFM (Network interface) service
+    Service_NS,        ///< The NS services
     Service_NVDRV,     ///< The NVDRV (Nvidia driver) service
     Service_PCTL,      ///< The PCTL (Parental control) service
     Service_SET,       ///< The SET (Settings) service