no svbcam support on default

Makefile.rules.linux

@@ -12,9 +12,9 @@ OBJECTS =
 #
 # Uncomment to enable support for SVBONY Cammeras.
 #
-CPPFLAGS := $(CPPFLAGS) -DUSE_SVBONY -I/usr/local/include
+# CPPFLAGS := $(CPPFLAGS) -DUSE_SVBONY -I/usr/local/include
-LDFLAGS := $(LDFLAGS) -lSVBCameraSDK -L/usr/local/lib
+# LDFLAGS := $(LDFLAGS) -lSVBCameraSDK -L/usr/local/lib
-OBJECTS := $(OBJECTS) videodev-svbcam.oo
+# OBJECTS := $(OBJECTS) videodev-svbcam.oo
 #