commander: enable partial preflight checks on RPI

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>

src/modules/commander/PreflightCheck.cpp

@@ -561,8 +561,13 @@ bool preflightCheck(orb_advert_t *mavlink_log_pub, bool checkMag, bool checkAcc,
 	PX4_WARN("Preflight checks always pass on Snapdragon.");
 	return true;
 #elif defined(__PX4_POSIX_RPI)
-	PX4_WARN("Preflight checks always pass on RPI.");
-	return true;
+	if (reportFailures) {
+		PX4_WARN("Preflight checks for mag, acc, gyro always pass on RPI");
+	}
+
+	checkMag = false;
+	checkAcc = false;
+	checkGyro = false;
 #elif defined(__PX4_POSIX_BEBOP)
 	PX4_WARN("Preflight checks always pass on Bebop.");
 	return true;