static-code-analysis: cpd: increase minimum number of tokens to match

Need to increase minimum number of tokens to be matched for duplicate detection. Value 100 seems to be not suitable and it generates false warnings as following -

-snip-

Found a 9 line (103 tokens) duplication in the following files: Starting at line 319 of /home/anjan/IOPSYS/smarthub3/build_dir/target-arm_xscale_musl_eabi/map-controller-5.1.1/src/utils/utils.c Starting at line 148 of /home/anjan/IOPSYS/smarthub3/build_dir/target-arm_xscale_musl_eabi/map-controller-5.1.1/src/utils/utils.h

int list_join_uniq(void *priv, struct list_head *a, struct list_head *b, struct list_head *out, int (*match)(void *priv, struct list_head *a, struct list_head *b), struct list_head *(*create_jentry)(void *priv, struct list_head *a, struct list_head *b), void (*free_jentry)(void *priv, struct list_head *), void (*free_entry_a)(struct list_head *), void (*free_entry_b)(struct list_head *)) -snip-

'cpd' matched the lines containing a function prototype with that of its definition in c file.