Update include_gif macro so it can accept any kind of image as input. #375

Job	Run time
Build SDK	1m 39s
Build SDK (nanos)	2m 18s
Run static analysis for cargo-ledger	1m 31s
Build SDK (nanox)	2m 16s
Run static analysis (nanos, include_gif)	1m 17s
Build SDK (nanosplus)	2m 14s
Check code formatting	1m 8s
Run static analysis (nanos, testmacro)	1m 16s
Build SDK (stax)	2m 21s
Run unit and integration tests (nanos)	2m 25s
Run static analysis (nanos, ledger_secure_sdk_sys)	1m 46s
Build SDK (flex)	2m 18s
Run unit and integration tests (nanox)	2m 40s
Run static analysis (nanos, ledger_device_sdk)	2m 22s
Run unit and integration tests (nanosplus)	2m 49s
Run unit and integration tests (stax)	2m 32s
Run static analysis (nanox, include_gif)	1m 18s
Run unit and integration tests (flex)	2m 35s
Run static analysis (nanox, testmacro)	1m 16s
Run static analysis (nanox, ledger_secure_sdk_sys)	2m 2s
Run static analysis (nanox, ledger_device_sdk)	2m 12s
Run static analysis (nanosplus, include_gif)	1m 26s
Run static analysis (nanosplus, testmacro)	1m 10s
Run static analysis (nanosplus, ledger_secure_sdk_sys)	1m 53s
Run static analysis (nanosplus, ledger_device_sdk)	2m 15s
Run static analysis (stax, include_gif)	1m 23s
Run static analysis (stax, testmacro)	1m 15s
Run static analysis (stax, ledger_secure_sdk_sys)	1m 50s
Run static analysis (stax, ledger_device_sdk)	2m 31s
Run static analysis (flex, include_gif)	1m 18s
Run static analysis (flex, testmacro)	1m 12s
Run static analysis (flex, ledger_secure_sdk_sys)	1m 56s
Run static analysis (flex, ledger_device_sdk)	2m 28s
	1h 2m 52s

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