firmware-xiaomi-vince: use a530_pfp.fw from V11.0.2.0.OEGMIXM
for some weird reasons in the past adreno a506 for vince didn't work with its own a530_pfp.fw Now seems to be the only that doesn't cause strange issues like this below:
[ 82.823853] msm_mdp 1a01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* A506: hangcheck detected gpu lockup rb 2!
[ 82.824165] msm_mdp 1a01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* A506: completed fence: 4294967049
[ 82.824406] msm_mdp 1a01000.display-controller: [drm:hangcheck_handler [msm]] *ERROR* A506: submitted fence: 4294967051
[ 82.824858] msm_mdp 1a01000.display-controller: [drm:recover_worker [msm]] *ERROR* A506: hangcheck recover!
[ 82.825172] msm_mdp 1a01000.display-controller: [drm:recover_worker [msm]] *ERROR* A506: offending task: gnome-cont:sq0 (/usr/bin/gnome-control-center)
[ 82.835103] revision: 506 (5.0.6.0)
[ 82.835118] rb 0: fence: 565/566
[ 82.835122] rptr: 80
[ 82.835125] rb wptr: 125
[ 82.835127] rb 1: fence: -256/-256
[ 82.835131] rptr: 0
[ 82.835133] rb wptr: 0
[ 82.835135] rb 2: fence: -246/-245
[ 82.835138] rptr: 127
[ 82.835141] rb wptr: 205
[ 82.835143] rb 3: fence: -256/-256
[ 82.835146] rptr: 0
[ 82.835149] rb wptr: 0
[ 82.835151] CP_SCRATCH_REG0: 0
[ 82.835155] CP_SCRATCH_REG1: 0
[ 82.835157] CP_SCRATCH_REG2: 565
[ 82.835160] CP_SCRATCH_REG3: 0
[ 82.835163] CP_SCRATCH_REG4: 0
[ 82.835166] CP_SCRATCH_REG5: 0
[ 82.835169] CP_SCRATCH_REG6: 0
[ 82.835173] CP_SCRATCH_REG7: 0
[ 82.857785] msm_mdp 1a01000.display-controller: [drm:a5xx_irq [msm]] *ERROR* gpu fault ring 0 fence 238 status C01801C3 rb 0090/00aa ib1 0000000005A19000/1d0d ib2 0000000005A99000/0017
[ 82.858104] msm_mdp 1a01000.display-controller: [drm:recover_worker [msm]] *ERROR* A506: hangcheck recover!
[ 82.858285] msm_mdp 1a01000.display-controller: [drm:recover_worker [msm]] *ERROR* A506: offending task: phoc:sq0 (/usr/bin/phoc -S -C /usr/share/phosh/phoc.ini -E bash -lc 'gnome-session --disable-acceleration-check --session=phosh --builtin')