crossgcc: Update gcc to 5.2.0

All compilers built, incl. x86_64-elf as multilib and riscv-elf.

Change-Id: Iafa61b1d2ffc9c737ab67a417c62417593b69372
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/10975
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
diff --git a/util/crossgcc/buildgcc b/util/crossgcc/buildgcc
index bd0d8ef..d645a53 100755
--- a/util/crossgcc/buildgcc
+++ b/util/crossgcc/buildgcc
@@ -22,8 +22,8 @@
 
 cd $(dirname $0)
 
-CROSSGCC_DATE="June 17th, 2015"
-CROSSGCC_VERSION="1.31"
+CROSSGCC_DATE="July 17th, 2015"
+CROSSGCC_VERSION="1.32"
 
 # default settings
 PACKAGE=GCC
@@ -38,7 +38,7 @@
 MPFR_VERSION=3.1.2
 MPC_VERSION=1.0.3
 LIBELF_VERSION=0.8.13
-GCC_VERSION=4.9.2
+GCC_VERSION=5.2.0
 GCC_AUTOCONF_VERSION=2.69
 BINUTILS_VERSION=2.25
 GDB_VERSION=7.9.1