arch: loongarch: configs: make crc32_loongarch as builtin

Log:
    crc32_loongarch help to enable crc32 asm in ISA support,
instaed of generic logic, help to fast like jbd2 used in ext4,
loading after graphical.target is too late ,
if we change it in system need to change initramfs.conf,
if we do all correct things in system part,the help is less,
we cannot remove it and insmod it in system because it used by
many things ,build it as modules not bring enough benefit,
some dist unknown about it,make it easy.

arch/loongarch/configs/deepin_loongarch_desktop_defconfig

@@ -5916,7 +5916,7 @@ CONFIG_CRYPTO_USER_API_SKCIPHER=y
 CONFIG_CRYPTO_USER_API_RNG=y
 CONFIG_CRYPTO_USER_API_AEAD=y
 CONFIG_CRYPTO_STATS=y
-CONFIG_CRYPTO_CRC32_LOONGARCH=m
+CONFIG_CRYPTO_CRC32_LOONGARCH=y
 CONFIG_CRYPTO_DEV_ATMEL_ECC=m
 CONFIG_CRYPTO_DEV_ATMEL_SHA204A=m
 CONFIG_CRYPTO_DEV_NITROX_CNN55XX=m