Rename vid_c&t_69000.c to avoid & in the filename

Apparently CMake chokes on it in a few cases

src/video/CMakeLists.txt

@@ -19,15 +19,14 @@ add_library(vid OBJECT agpgart.c video.c vid_table.c vid_cga.c vid_cga_comp.c
     vid_sigma.c vid_wy700.c vid_ega.c vid_ega_render.c vid_svga.c vid_8514a.c
     vid_svga_render.c vid_ddc.c vid_vga.c vid_ati_eeprom.c vid_ati18800.c
     vid_ati28800.c vid_ati_mach8.c vid_ati_mach64.c vid_ati68875_ramdac.c
-    vid_ati68860_ramdac.c vid_bt48x_ramdac.c
+    vid_ati68860_ramdac.c vid_bt48x_ramdac.c vid_chips_69000.c
     vid_av9194.c vid_icd2061.c vid_ics2494.c vid_ics2595.c vid_cl54xx.c
     vid_et3000.c vid_et4000.c vid_sc1148x_ramdac.c vid_sc1502x_ramdac.c
     vid_et4000w32.c vid_stg_ramdac.c vid_ht216.c vid_oak_oti.c vid_paradise.c
     vid_rtg310x.c vid_f82c425.c vid_ti_cf62011.c vid_tvga.c vid_tgui9440.c
     vid_tkd8001_ramdac.c vid_att20c49x_ramdac.c vid_s3.c vid_s3_virge.c
     vid_ibm_rgb528_ramdac.c vid_sdac_ramdac.c vid_ogc.c vid_mga.c vid_nga.c
-    vid_tvp3026_ramdac.c vid_att2xc498_ramdac.c vid_xga.c
-    vid_c&t_69000.c)
+    vid_tvp3026_ramdac.c vid_att2xc498_ramdac.c vid_xga.c)
 
 if(MGA2)
     target_compile_definitions(vid PRIVATE USE_MGA2)