package/llvm: bump to version 5.0.2

5.0.2  is API and ABI compatible with 5.0.0 and 5.0.1 and includes
mitigations for CVE-2017-5715 (Spectre Variant 2) for X86 and MIPS.

Signed-off-by: Valentin Korenblit <valentin.korenblit@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/llvm/llvm.hash

@@ -1,3 +1,3 @@
 # locally calculated
-sha256 5fa7489fc0225b11821cab0362f5813a05f2bcf2533e8a4ea9c9c860168807b0	llvm-5.0.1.src.tar.xz
+sha256 d522eda97835a9c75f0b88ddc81437e5edbb87dc2740686cb8647763855c2b3c  llvm-5.0.2.src.tar.xz
 sha256 abd4d8794808bacb1eb6924d49efafd9ab6eef88faaaeb5d3cfa13ee3670d672 LICENSE.TXT

package/llvm/llvm.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-LLVM_VERSION = 5.0.1
+LLVM_VERSION = 5.0.2
 LLVM_SITE = http://llvm.org/releases/$(LLVM_VERSION)
 LLVM_SOURCE = llvm-$(LLVM_VERSION).src.tar.xz
 LLVM_LICENSE = NCSA