package/clang: bump to version 9.0.1

Go back to the github url download again.

Cc: Joseph Kogut <joseph.kogut@gmail.com>
Cc: Valentin Korenblit <valentinkorenblit@gmail.com>
Signed-off-by: Romain Naour <romain.naour@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/clang/clang.hash

@@ -1,3 +1,3 @@
 # locally calculated
-sha256 7ba81eef7c22ca5da688fdf9d88c20934d2d6b40bfe150ffd338900890aa4610 cfe-9.0.0.src.tar.xz
+sha256 5778512b2e065c204010f88777d44b95250671103e434f9dc7363ab2e3804253 clang-9.0.1.src.tar.xz
 sha256 ebcd9bbf783a73d05c53ba4d586b8d5813dcdf3bbec50265860ccc885e606f47 LICENSE.TXT

package/clang/clang.mk

@@ -5,9 +5,9 @@
 ################################################################################
 
 # LLVM, Clang and lld should be version bumped together
-CLANG_VERSION = 9.0.0
-CLANG_SITE = http://llvm.org/releases/$(CLANG_VERSION)
-CLANG_SOURCE = cfe-$(CLANG_VERSION).src.tar.xz
+CLANG_VERSION = 9.0.1
+CLANG_SITE = https://github.com/llvm/llvm-project/releases/download/llvmorg-$(CLANG_VERSION)
+CLANG_SOURCE = clang-$(CLANG_VERSION).src.tar.xz
 CLANG_LICENSE = Apache-2.0 with exceptions
 CLANG_LICENSE_FILES = LICENSE.TXT
 CLANG_SUPPORTS_IN_SOURCE_BUILD = NO