compiler: Update all targets to the new c_int_width type

compiler/rustc_target/src/spec/base/xtensa.rs

@@ -6,7 +6,7 @@ pub(crate) fn opts() -> TargetOptions {
     TargetOptions {
         os: "none".into(),
         endian: Endian::Little,
-        c_int_width: "32".into(),
+        c_int_width: 32,
         linker_flavor: LinkerFlavor::Gnu(Cc::Yes, Lld::No),
         executables: true,
         panic_strategy: PanicStrategy::Abort,

compiler/rustc_target/src/spec/targets/armv7_sony_vita_newlibeabihf.rs

@@ -31,7 +31,7 @@ pub(crate) fn target() -> Target {
         options: TargetOptions {
             os: "vita".into(),
             endian: Endian::Little,
-            c_int_width: "32".into(),
+            c_int_width: 32,
             env: "newlib".into(),
             vendor: "sony".into(),
             abi: "eabihf".into(),

compiler/rustc_target/src/spec/targets/avr_none.rs

@@ -13,7 +13,7 @@ pub(crate) fn target() -> Target {
         llvm_target: "avr-unknown-unknown".into(),
         pointer_width: 16,
         options: TargetOptions {
-            c_int_width: "16".into(),
+            c_int_width: 16,
             exe_suffix: ".elf".into(),
             linker: Some("avr-gcc".into()),
             eh_frame_header: false,

compiler/rustc_target/src/spec/targets/msp430_none_elf.rs

@@ -16,7 +16,7 @@ pub(crate) fn target() -> Target {
         arch: "msp430".into(),
 
         options: TargetOptions {
-            c_int_width: "16".into(),
+            c_int_width: 16,
 
             // The LLVM backend currently can't generate object files. To
             // workaround this LLVM generates assembly files which then we feed

compiler/rustc_target/src/spec/targets/xtensa_esp32_espidf.rs

@@ -13,7 +13,7 @@ pub(crate) fn target() -> Target {
 
         options: TargetOptions {
             endian: Endian::Little,
-            c_int_width: "32".into(),
+            c_int_width: 32,
             families: cvs!["unix"],
             os: "espidf".into(),
             env: "newlib".into(),

compiler/rustc_target/src/spec/targets/xtensa_esp32s2_espidf.rs

@@ -13,7 +13,7 @@ pub(crate) fn target() -> Target {
 
         options: TargetOptions {
             endian: Endian::Little,
-            c_int_width: "32".into(),
+            c_int_width: 32,
             families: cvs!["unix"],
             os: "espidf".into(),
             env: "newlib".into(),

compiler/rustc_target/src/spec/targets/xtensa_esp32s3_espidf.rs

@@ -13,7 +13,7 @@ pub(crate) fn target() -> Target {
 
         options: TargetOptions {
             endian: Endian::Little,
-            c_int_width: "32".into(),
+            c_int_width: 32,
             families: cvs!["unix"],
             os: "espidf".into(),
             env: "newlib".into(),