Remove displacement field from engines #80913

Job	Run time
skip-duplicates-data	4s
matrix-variables	1s
skip-duplicates-code	7s
Basic Build and Test (Clang 10, Ubuntu, Curses)	37m 28s
Clang 14, macOS 12, Tiles, Sound, x64 and arm64 Universal Binary	1h 16m 14s
GCC 9, Curses, LTO	37m 8s
Clang 12, Ubuntu, Tiles, ASan	1h 43m 17s
GCC 11, Ubuntu, Curses, ASan	1h 31m 40s
GCC 12, Ubuntu cross-compile to MinGW-Win64, Tiles, Sound	53m 8s
GCC 9, Ubuntu, Tiles, Sound, CMake	36m 51s
	7h 15m 58s

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