Fix format issues.

target/ast10x0/tests/peripherals/gpio/gpio_smoke/target.rs

diff --git a/target/ast10x0/tests/peripherals/gpio/gpio_smoke/target.rs b/target/ast10x0/tests/peripherals/gpio/gpio_smoke/target.rs
index 0bc2fa4..15e9192 100644
--- a/target/ast10x0/tests/peripherals/gpio/gpio_smoke/target.rs
+++ b/target/ast10x0/tests/peripherals/gpio/gpio_smoke/target.rs
@@ -32,11 +32,17 @@
     // so either 0 or 1 is valid in this configuration test.
     let mut pa0 = gpioa.pa0.into_pull_down_input();
     let pa0_level = pa0.is_high().unwrap_or(false);
-    pw_log::info!("GPIOA0 input configured; sampled level={}", pa0_level as u32);
+    pw_log::info!(
+        "GPIOA0 input configured; sampled level={}",
+        pa0_level as u32
+    );
 
     let mut pa1 = gpioa.pa1.into_pull_up_input();
     let pa1_level = pa1.is_high().unwrap_or(false);
-    pw_log::info!("GPIOA1 input configured; sampled level={}", pa1_level as u32);
+    pw_log::info!(
+        "GPIOA1 input configured; sampled level={}",
+        pa1_level as u32
+    );
 
     let mut pa3 = gpioa.pa3.into_open_drain_output::<ActiveLow>();
     if pa3.set_low().is_err() || !pa3.is_set_low().unwrap_or(false) {

target/ast10x0/tests/peripherals/gpio/gpioi_loopback/target.rs

diff --git a/target/ast10x0/tests/peripherals/gpio/gpioi_loopback/target.rs b/target/ast10x0/tests/peripherals/gpio/gpioi_loopback/target.rs
index 2cb5b76..49488ad 100644
--- a/target/ast10x0/tests/peripherals/gpio/gpioi_loopback/target.rs
+++ b/target/ast10x0/tests/peripherals/gpio/gpioi_loopback/target.rs
@@ -103,7 +103,11 @@
             return false;
         }
         let initial_level = if initial_high { "high" } else { "low" };
-        pw_log::info!("{}: GPIOI0 as output drive initial level {}", name as &str, initial_level as &str);
+        pw_log::info!(
+            "{}: GPIOI0 as output drive initial level {}",
+            name as &str,
+            initial_level as &str
+        );
         cortex_m::asm::delay(GPIO_LEVEL_DELAY_CYCLES);
 
         let input_matches = if initial_high {
@@ -115,7 +119,11 @@
             pw_log::error!("{}: input and output GPIO level mismatch", name as &str);
             return false;
         }
-        pw_log::info!("{}: GPIOI1 as input read initial level {}", name as &str, initial_level as &str);
+        pw_log::info!(
+            "{}: GPIOI1 as input read initial level {}",
+            name as &str,
+            initial_level as &str
+        );
 
         input.clear_interrupt();
         input.set_interrupt_mode(mode);
@@ -136,7 +144,11 @@
             return false;
         }
         let trigger_level = if trigger_high { "high" } else { "low" };
-        pw_log::info!("{}: GPIOI0 as output drive trigger level {}", name as &str, trigger_level as &str);
+        pw_log::info!(
+            "{}: GPIOI0 as output drive trigger level {}",
+            name as &str,
+            trigger_level as &str
+        );
         cortex_m::asm::delay(GPIO_LEVEL_DELAY_CYCLES);
 
         let input_matches = if trigger_high {
@@ -149,7 +161,11 @@
             input.set_interrupt_mode(InterruptMode::Disabled);
             return false;
         }
-        pw_log::info!("{}: GPIOI1 as input read trigger level {}", name as &str, trigger_level as &str);
+        pw_log::info!(
+            "{}: GPIOI1 as input read trigger level {}",
+            name as &str,
+            trigger_level as &str
+        );
 
         if !input.get_interrupt_status() {
             pw_log::error!("{}: interrupt status was not set", name as &str);