soc: mediatek: mtk-dvfsrc: remove an unused variable

This structure was left unused by a previous patch:

drivers/soc/mediatek/mtk-dvfsrc.c:542:43: error: unused variable 'dvfsrc_bw_constr_mt8195' [-Werror,-Wunused-const-variable]

Fixes: b06785283ec1 ("soc: mediatek: mtk-dvfsrc: Rename and move bw constraints data")
Signed-off-by: Arnd Bergmann <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: AngeloGioacchino Del Regno <[e-mail]>

drivers/soc/mediatek/mtk-dvfsrc.c

···
 	}
 };
 
-static const struct dvfsrc_bw_constraints dvfsrc_bw_constr_mt8195 = {
-	.max_dram_nom_bw = 255,
-	.max_dram_peak_bw = 255,
-	.max_dram_hrt_bw = 1023,
-};
-
 static const struct dvfsrc_soc_data mt8195_data = {
 	.opps_desc = dvfsrc_opp_mt8195_desc,
 	.regs = dvfsrc_mt8195_regs,