secfirmload: correct the so name for softfp

Change-Id: Ieadb978394007c7af2caa35ab3ef62f1be3cad30
diff --git a/secfirmload/secloadbin/arm.aapcs-linux.softfp/tee_preload_fw.so b/secfirmload/secloadbin/arm.aapcs-linux.softfp/libtee_preload_fw.so
similarity index 100%
rename from secfirmload/secloadbin/arm.aapcs-linux.softfp/tee_preload_fw.so
rename to secfirmload/secloadbin/arm.aapcs-linux.softfp/libtee_preload_fw.so
Binary files differ