cpufrequtils: Remove SERVICES entry for this package - fixes Bug#12933

- cpufrequtils is a set of "tools" to manage and set cpu freq settings.
- There is an initscript but this is only loading the cpu dependent kernel modules that
   are required by cpufrequtils.
- Therefore cpufrequtils is not a service but a set of tools that are used when required.
- SERVICES line made blank so that this addon does not show up in the services addon table.
- Modified install initscript line to not use SERVICES variable

Fixes: Bug#12933
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Bernhard Bitsch <bbitsch@ipfire.org>

lfs/cpufrequtils

@@ -34,11 +34,11 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = cpufrequtils
-PAK_VER    = 11
+PAK_VER    = 12
 
 DEPS       =
 
-SERVICES   = cpufreq
+SERVICES   = 
 
 ###############################################################################
 # Top-level Rules
@@ -91,7 +91,7 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	cd $(DIR_APP) && make install
 
 	#install initscripts
-	$(call INSTALL_INITSCRIPTS,$(SERVICES))
+	$(call INSTALL_INITSCRIPTS,cpufreq)
 
 	@rm -rf $(DIR_APP)
 	@$(POSTBUILD)