loongarch64: Add c/zrot optimization functions.

Signed-off-by: Hao Chen <chenhao@loongson.cn>

Author: CNClareChen

kernel/loongarch64/KERNEL.LOONGSON2K1000

@@ -67,6 +67,8 @@ ZASUMKERNEL =  casum_lsx.S
 
 SROTKERNEL  =  rot_lsx.S
 DROTKERNEL  =  rot_lsx.S
+CROTKERNEL  =  crot_lsx.S
+ZROTKERNEL  =  crot_lsx.S
 
 SNRM2KERNEL =  snrm2_lsx.S
 DNRM2KERNEL =  dnrm2_lsx.S

kernel/loongarch64/KERNEL.LOONGSON3R5

@@ -67,6 +67,8 @@ ZASUMKERNEL =  casum_lasx.S
 
 SROTKERNEL  =  rot_lasx.S
 DROTKERNEL  =  rot_lasx.S
+CROTKERNEL  =  crot_lasx.S
+ZROTKERNEL  =  crot_lasx.S
 
 SNRM2KERNEL =  snrm2_lasx.S
 DNRM2KERNEL =  dnrm2_lasx.S