ALSA: Don't prompt for CONFIG_SND_COMPRESS_OFFLOAD

CONFIG_SND_COMPRESS_OFFLOAD is an item to be selected by the dirver
just like CONFIG_SND_PCM, and no need to prompt for explicit
selection.
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/core/Kconfig

@@ -13,6 +13,9 @@ config SND_HWDEP
 config SND_RAWMIDI
 	tristate
 
+config SND_COMPRESS_OFFLOAD
+	tristate
+
 # To be effective this also requires INPUT - users should say:
 #    select SND_JACK if INPUT=y || INPUT=SND
 # to avoid having to force INPUT on.
@@ -155,16 +158,6 @@ config SND_DYNAMIC_MINORS
 
 	  If you are unsure about this, say N here.
 
-config SND_COMPRESS_OFFLOAD
-	tristate "ALSA Compressed audio offload support"
-	default n
-	help
-	  If you want support for offloading compressed audio and have such
-	  a hardware, then you should say Y here and also to the DSP driver
-	  of your platform.
-
-	  If you are unsure about this, say N here.
-
 config SND_SUPPORT_OLD_API
 	bool "Support old ALSA API"
 	default y