Revert "ldso/i386: support protected symbols"

This reverts commit ba38f0cec27b91cc7c605417ad047c4dc77d732f.
The generic implementation will cover all the architectures handling
the protected symbols in _dl_lookup_hash [ldso/ldso/dl-hash.c]

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

ldso/ldso/i386/elfinterp.c

@@ -175,9 +175,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
 	symbol_addr = 0;
 	symname = strtab + symtab[symtab_index].st_name;
 
-	if (symtab_index &&
-	    (ELF32_ST_VISIBILITY(symtab[symtab_index].st_other)
-	     != STV_PROTECTED)) {
+	if (symtab_index) {
 		symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt,
 							   elf_machine_type_class(reloc_type), &tls_tpnt);
 
@@ -190,11 +188,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
 					&& ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK))
 			return 1;
 	} else {
-		if (symtab_index)
-			symbol_addr = DL_FIND_HASH_VALUE(tpnt, elf_machine_type_class(reloc_type),
-							 &symtab[symtab_index]);
-		else
-			symbol_addr = symtab[symtab_index].st_value;
+		symbol_addr = symtab[symtab_index].st_value;
 		tls_tpnt = tpnt;
 	}