Update podspec and package.swift

BranchSDK.podspec

@@ -15,16 +15,15 @@ Use the Branch SDK (branch.io) to create and power the links that point back to
   s.license          = 'MIT'
   s.author           = { "Branch" => "[email protected]" }
   s.source           = { git: "https://github.com/BranchMetrics/ios-branch-deep-linking-attribution.git", tag: s.version.to_s }
-  s.ios.deployment_target = '11.0'
-  s.tvos.deployment_target = '11.0'
+  s.ios.deployment_target = '12.0'
+  s.tvos.deployment_target = '12.0'
 
   s.ios.source_files = "BranchSDK/*.{h,m}"
 
   s.tvos.source_files = "BranchSDK/*.{h,m}"
   s.tvos.exclude_files = "BranchSDK/BNCAdClient.{h,m}",
 	"BranchSDK/BNCAppleSearchAds.{h,m}",
 	"BranchSDK/BNCContentDiscoveryManager.{h,m}",
-	"BranchSDK/BNCTelephony.{h,m}",
 	"BranchSDK/BNCUserAgentCollector.{h,m}",
 	"BranchSDK/BNCSpotlightService.{h,m}",
 	"BranchSDK/BranchActivityItemProvider.{h,m}",
@@ -34,5 +33,5 @@ Use the Branch SDK (branch.io) to create and power the links that point back to
 
   s.frameworks = 'CoreServices', 'SystemConfiguration'
   s.weak_framework = 'LinkPresentation'
-  s.ios.frameworks = 'WebKit', 'CoreTelephony'
+  s.ios.frameworks = 'WebKit'
 end

Package.swift

@@ -5,8 +5,8 @@ import PackageDescription
 let package = Package(
     name: "BranchSDK",
     platforms: [
-        .iOS(.v11),
-        .tvOS(.v11),
+        .iOS(.v12),
+        .tvOS(.v12),
     ],
     products: [
         .library(
@@ -21,7 +21,6 @@ let package = Package(
             linkerSettings: [
                 .linkedFramework("CoreServices"),
                 .linkedFramework("SystemConfiguration"),
-                .linkedFramework("CoreTelephony", .when(platforms: [.iOS])),
                 .linkedFramework("WebKit", .when(platforms: [.iOS])),
                 .linkedFramework("CoreSpotlight", .when(platforms: [.iOS])),
                 .linkedFramework("AdServices", .when(platforms: [.iOS]))