[nrf fromtree] boot: bootutil: loader: Fix some comments

Fixes some comments which had typos or were not formatted correctly

Signed-off-by: Jamie McCrae <jamie.mccrae@nordicsemi.no>
(cherry picked from commit fecf7e8)

Author: nordicjm

boot/bootutil/src/loader.c

@@ -809,8 +809,9 @@ boot_image_check(struct boot_loader_state *state, struct image_header *hdr,
     (void)bs;
     (void)rc;
 
-/* In the case of ram loading the image has already been decrypted as it is
- * decrypted when copied in ram */
+    /* In the case of ram loading the image has already been decrypted as it is
+     * decrypted when copied in ram
+     */
 #if defined(MCUBOOT_ENC_IMAGES) && !defined(MCUBOOT_RAM_LOAD)
     if (MUST_DECRYPT(fap, BOOT_CURR_IMG(state), hdr)) {
         rc = boot_enc_load(BOOT_CURR_ENC(state), 1, hdr, fap, bs);
@@ -1664,7 +1665,7 @@ boot_copy_region(struct boot_loader_state *state,
 
 #ifdef MCUBOOT_ENC_IMAGES
         /* If only copy, then does not matter if header indicates need for
-         * encryptio/decryptio, we just copy data. */
+         * encryption/decryption, we just copy data. */
         if (!only_copy && IS_ENCRYPTED(hdr)) {
             uint32_t abs_off = off + bytes_copied;
             if (abs_off < hdr->ih_hdr_size) {