THR and TEMP are mapped to element 7 and cannot be separated which cause overwrite on screen

[mikecarr]

osd_element7(x,y) is used for both THR and TEMP

https://github.com/OpenIPC/silicon_research/blob/b8753966b76d70ef197f8def2da85ed2aa3c27c3/vdec/main.c#L1241C5-L1244C48