Add comments to suppressions file
Add comments to suppressions file

No-op CL intended to trigger a rebuild.

TBR=thestig@chromium.org

Review URL: https://codereview.chromium.org/1036583002

bradh/pdfium,duanhjlt/pdfium,rouault/pdfium,azunite/libpdfium,csharpengineer/pdfium-code,rouault/pdfium,pwaller/pdfium,nathanstitt/pdfium,DrAlexx/pdfium,azunite/pdf_clone,bradh/pdfium,azunite/pdf_clone,azunite/libpdfium,csharpengineer/pdfium-code,azunite/libpdfium,DrAlexx/pdfium,chenjian-rits/HelloWorld,DrAlexx/pdfium,chenjian-rits/HelloWorld,klokantech/pdfium,andoma/pdfium,duanhjlt/pdfium,pwaller/pdfium,andoma/pdfium,andoma/pdfium,klokantech/pdfium,azunite/libpdfium,andoma/pdfium,duanhjlt/pdfium,pwaller/pdfium,azunite/pdfium_ch,chenjian-rits/HelloWorld,klokantech/pdfium,azunite/pdfium_ch,nathanstitt/pdfium,nathanstitt/pdfium,was4444/pdfium,was4444/pdfium,csharpengineer/pdfium-code,wwxxyx/pdfium0,was4444/pdfium,wwxxyx/pdfium0,azunite/pdfium_ch,was4444/pdfium,azunite/pdf_clone,bradh/pdfium,wwxxyx/pdfium0,duanhjlt/pdfium,DrAlexx/pdfium,rouault/pdfium