Update LLVM to latest patch versions (compiler-explorer#5855)

Relates to [this](compiler-explorer/infra#1177)

etc/config/c++.amazon.properties

@@ -3769,7 +3769,7 @@ libs.libuv.versions.1381.libpath=/opt/compiler-explorer/libs/libuv/v1.38.1/x86_6
 
 libs.llvm.name=LLVM
 libs.llvm.description=LLVM
-libs.llvm.versions=trunk:401:500:501:502:600:601:700:701:800:900:1000:1001:1100:1200:1201:1300:1301:1400:1500:1600:1701
+libs.llvm.versions=trunk:401:500:501:502:600:601:700:701:800:900:1000:1001:1100:1200:1201:1300:1301:1400:1406:1500:1507:1600:1606:1701:1706
 libs.llvm.url=https://llvm.org/
 libs.llvm.versions.trunk.version=trunk
 libs.llvm.versions.trunk.path=/opt/compiler-explorer/libs/llvm/trunk/include
@@ -3809,12 +3809,20 @@ libs.llvm.versions.1301.version=13.0.1
 libs.llvm.versions.1301.path=/opt/compiler-explorer/libs/llvm/13.0.1/include
 libs.llvm.versions.1400.version=14.0.0
 libs.llvm.versions.1400.path=/opt/compiler-explorer/libs/llvm/14.0.0/include
+libs.llvm.versions.1406.version=14.0.6
+libs.llvm.versions.1406.path=/opt/compiler-explorer/libs/llvm/14.0.6/include
 libs.llvm.versions.1500.version=15.0.0
 libs.llvm.versions.1500.path=/opt/compiler-explorer/libs/llvm/15.0.0/include
+libs.llvm.versions.1507.version=15.0.7
+libs.llvm.versions.1507.path=/opt/compiler-explorer/libs/llvm/15.0.7/include
 libs.llvm.versions.1600.version=16.0.0
 libs.llvm.versions.1600.path=/opt/compiler-explorer/libs/llvm/16.0.0/include
+libs.llvm.versions.1606.version=16.0.6
+libs.llvm.versions.1606.path=/opt/compiler-explorer/libs/llvm/16.0.6/include
 libs.llvm.versions.1701.version=17.0.1
 libs.llvm.versions.1701.path=/opt/compiler-explorer/libs/llvm/17.0.1/include
+libs.llvm.versions.1706.version=17.0.6
+libs.llvm.versions.1706.path=/opt/compiler-explorer/libs/llvm/17.0.6/include
 
 libs.llvmfs.name=Filesystem (LLVM)
 libs.llvmfs.versions=autodetect