wifi: rt2x00: fix CRC_CCITT dependency

Compile-testing this driver on Arm platforms shows a link failure
when the CRC functions are not part of the kernel:

x86_64-linux-ld: drivers/net/wireless/ralink/rt2x00/rt2800lib.o: in function `rt2800_check_firmware':
rt2800lib.c:(.text+0x20e5): undefined reference to `crc_ccitt'

Move the select statement to the correct Kconfig symbol to match
the call site.

Fixes: 311b05e ("wifi: rt2x00: add COMPILE_TEST")
Signed-off-by: Arnd Bergmann <[email protected]>
Acked-by: Stanislaw Gruszka <[email protected]>
Reviewed-by: Sergio Paracuellos <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Johannes Berg <[email protected]>

Author: arndb

drivers/net/wireless/ralink/rt2x00/Kconfig

@@ -66,7 +66,6 @@ config RT2800PCI
 	select RT2X00_LIB_PCI
 	select RT2X00_LIB_FIRMWARE
 	select RT2X00_LIB_CRYPTO
-	select CRC_CCITT
 	select EEPROM_93CX6
 	help
 	  This adds support for rt27xx/rt28xx/rt30xx wireless chipset family.
@@ -142,7 +141,6 @@ config RT2800USB
 	select RT2X00_LIB_USB
 	select RT2X00_LIB_FIRMWARE
 	select RT2X00_LIB_CRYPTO
-	select CRC_CCITT
 	help
 	  This adds support for rt27xx/rt28xx/rt30xx wireless chipset family.
 	  Supported chips: RT2770, RT2870 & RT3070, RT3071 & RT3072
@@ -217,6 +215,7 @@ config RT2800SOC
 
 config RT2800_LIB
 	tristate
+	select CRC_CCITT
 
 config RT2800_LIB_MMIO
 	tristate