Don't set SDFAT_FILE_TYPE, default is OK #2642

Job	Run time
Spelling, Style, Boards, Package	19s
Mac (macOS-13)	2m 42s
Build 0	4m 50s
Mac (macOS-14)	2m 42s
Build 1	4m 49s
Build PlatformIO Examples	3m 52s
Build RP2350 0	4m 49s
Build 2	4m 51s
Build 3	4m 50s
Build RP2350 1	4m 48s
Build RP2350-RISCV 0	4m 48s
Build 4	4m 50s
Build RP2350 2	4m 48s
Build RP2350-RISCV 1	4m 48s
Build 5	4m 49s
Build RP2350 3	4m 48s
Build RP2350-RISCV 2	4m 48s
Build TinyUSB Examples	2m 0s
Build RP2350 4	4m 48s
Build RP2350-RISCV 3	4m 25s
Build RP2350 5	4m 49s
Build RP2350-RISCV 4	4m 49s
Build Every Variant 0	44s
Windows	1s
Build RP2350-RISCV 5	2m 1s
Build Every Variant 1	1s
	1h 35m 49s

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