arm-asm, arm64-link: Silence warnings for unused functions

The code needs to be fixed: use the functions or remove them.

arm-asm.c:
asm_parse_vfp_regvar()

arm64-link:
gotplt_entry_type()
create_plt_entry()

Signed-off-by: Detlef Riekenberg <wine.dev@web.de>

arm-asm.c

@@ -77,6 +77,7 @@ static int asm_parse_vfp_regvar(int t, int double_precision)
     return -1;
 }
 
+__attribute__((unused))
 static int asm_parse_vfp_status_regvar(int t)
 {
     switch (t) {

arm64-link.c

@@ -90,6 +90,7 @@ int gotplt_entry_type (int reloc_type)
     return -1;
 }
 
+__attribute__((unused))
 ST_FUNC unsigned create_plt_entry(TCCState *s1, unsigned got_offset, struct sym_attr *attr)
 {
     Section *plt = s1->plt;
@@ -109,6 +110,7 @@ ST_FUNC unsigned create_plt_entry(TCCState *s1, unsigned got_offset, struct sym_
 
 /* relocate the PLT: compute addresses and offsets in the PLT now that final
    address for PLT and GOT are known (see fill_program_header) */
+__attribute__((unused))
 ST_FUNC void relocate_plt(TCCState *s1)
 {
     uint8_t *p, *p_end;