Fix cmake compiler flags for AVX/SSE support
Fix cmake compiler flags for AVX/SSE support

Commit 5f96ac1a71f27994c7720ecd526310cd8d4dddcb had a typo
in the filename (simdetect.cpp / simddetect.cpp) which caused
a regression: AVX / AVX2 / SSE was no longer used.

Signed-off-by: Stefan Weil <8d4c780fcfdc41841e5070f4c43da8958ba6aec0@weilnetz.de>

tesseract-ocr/tesseract,UB-Mannheim/tesseract,stweil/tesseract,tesseract-ocr/tesseract,stweil/tesseract,UB-Mannheim/tesseract,amitdo/tesseract,amitdo/tesseract,stweil/tesseract,tesseract-ocr/tesseract,UB-Mannheim/tesseract,amitdo/tesseract,stweil/tesseract,jbarlow83/tesseract,jbarlow83/tesseract,UB-Mannheim/tesseract,tesseract-ocr/tesseract,jbarlow83/tesseract,UB-Mannheim/tesseract,jbarlow83/tesseract,tesseract-ocr/tesseract,stweil/tesseract,amitdo/tesseract,amitdo/tesseract,jbarlow83/tesseract