tc_build: llvm: Add 'runtimes' to distribution

In order for the compiler-rt profile library to be built after the
switch to the runtimes build, the runtimes target needs to be added to
the distribution components. This fixes the build with PGO.

Signed-off-by: Nathan Chancellor <[email protected]>

Author: nathanchance

tc_build/llvm.py

@@ -434,6 +434,7 @@ def configure(self):
         if build_compiler_rt:
             distribution_components.append('llvm-profdata')
             if self.llvm_major_version >= 21:
+                distribution_components.append('runtimes')
                 runtime_distribution_components.append('profile')
             else:
                 distribution_components.append('profile')