ldso: use ADDR_ALIGN instead of hard-coded value

Use ADDR_ALIGN to align the minvma when loading shared libraries instead
of the hard coded 0xffffU value.
This fixes teh stand/alone support on ARM as reported in bug #3133.

Signed-off-by: Sven Ola <sven-ola@gmx.de>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

ldso/ldso/dl-elf.c

@@ -465,7 +465,7 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure,
 	DL_CHECK_LIB_TYPE (epnt, piclib, _dl_progname, libname);
 
 	maxvma = (maxvma + ADDR_ALIGN) & PAGE_ALIGN;
-	minvma = minvma & ~0xffffU;
+	minvma = minvma & ~ADDR_ALIGN;
 
 	flags = MAP_PRIVATE /*| MAP_DENYWRITE */ ;
 	if (!piclib)