vars: remove fbpk_version and wifi_only

Both V1 and V2 FBPK versions are handled by the same script
now, and radio image existance it detected automatically.

Change-Id: If9b1bced702cf66a4ceaaadf13801039c3ae661d

vars/akita

@@ -5,8 +5,6 @@ device_repos=(
   device/google/akita
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003.A1"

vars/bluejay

@@ -5,8 +5,6 @@ device_repos=(
   device/google/bluejay
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003.F1"

vars/cheetah

@@ -6,8 +6,6 @@ device_repos=(
   device/google/pantah
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/felix

@@ -5,8 +5,6 @@ device_repos=(
   device/google/felix
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/husky

@@ -7,8 +7,6 @@ device_repos=(
   device/google/shusky
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/lynx

@@ -5,8 +5,6 @@ device_repos=(
   device/google/lynx
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/oriole

@@ -5,8 +5,6 @@ device_repos=(
   # common repos in raven
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003.F1"

vars/panther

@@ -5,8 +5,6 @@ device_repos=(
   # common repos in cheetah
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/raven

@@ -6,8 +6,6 @@ device_repos=(
   device/google/raviole
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003.F1"

vars/shiba

@@ -5,8 +5,6 @@ device_repos=(
   # common repos in husky
 )
 
-readonly fbpk_version="v2"
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"

vars/tangorpro

@@ -5,9 +5,6 @@ device_repos=(
   device/google/tangorpro
 )
 
-readonly fbpk_version="v2"
-readonly wifi_only=true
-
 # Updated semi-manually via pixel/update-any-var.sh
 
 readonly build_id="AP2A.240905.003"