Standalone build examples + testing workflow updates (#15)

* Update examples to support standalone builds

* Tweak to ubuntu-focal-external workflow

- disable PAPI

* ubuntu focal external workflow update

- GCC 11
- Test static libgcc + static libstdcxx + strip
- ubuntu-toolchain-r/test

* Improve build-release.sh

- command line args for lto, strip, perfetto-tools,
   static-libgcc, static-libstdcxx, hidden-visibility,
   max-threads, parallel

* Update VERSION to 1.0.1

* Fixes to LTO build

* Updates to ubuntu-focal-external workflow

* build-release.sh update

- enable static libstdcxx by default

* disable python + static libstdcxx

* ubuntu-focal-external updates

* build-release.sh disable static libstdcxx by default

* cmake-format

[ROCm/rocprofiler-systems commit: 8b97c70df8]

projects/rocprofiler-systems/source/lib/omnitrace/CMakeLists.txt

@@ -32,6 +32,7 @@ target_link_libraries(
         $<BUILD_INTERFACE:omnitrace::omnitrace-hip>
         $<BUILD_INTERFACE:omnitrace::omnitrace-roctracer>
         $<BUILD_INTERFACE:omnitrace::omnitrace-rocm-smi>
+        $<BUILD_INTERFACE:$<IF:$<BOOL:${OMNITRACE_BUILD_LTO}>,omnitrace::omnitrace-lto,>>
         $<BUILD_INTERFACE:$<IF:$<BOOL:${OMNITRACE_BUILD_STATIC_LIBGCC}>,omnitrace::omnitrace-static-libgcc,>>
         $<BUILD_INTERFACE:$<IF:$<BOOL:${OMNITRACE_BUILD_STATIC_LIBSTDCXX}>,omnitrace::omnitrace-static-libstdcxx,>>
         $<BUILD_INTERFACE:$<IF:$<BOOL:${OMNITRACE_USE_SANITIZER}>,omnitrace::omnitrace-sanitizer,>>