nvk: Fix two typos in comments

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32086>

src/nouveau/vulkan/nvk_cmd_buffer.c

@@ -673,7 +673,7 @@ nvk_bind_descriptor_sets(struct nvk_cmd_buffer *cmd,
                                        0, NVK_MAX_SETS,
                                        set_dynamic_buffer_start);
 
-   /* Fro the Vulkan 1.3.275 spec:
+   /* From the Vulkan 1.3.275 spec:
     *
     *    "When binding a descriptor set (see Descriptor Set Binding) to
     *    set number N...

src/nouveau/vulkan/nvk_cmd_buffer.h

@@ -53,7 +53,7 @@ struct nvk_root_descriptor_table {
    struct nvk_buffer_address sets[NVK_MAX_SETS];
 
    /* For each descriptor set, the index in dynamic_buffers where that set's
-    * the dynamic buffers start. This is maintained for every set, regardless
+    * dynamic buffers start. This is maintained for every set, regardless
     * of whether or not anything is bound there.
     */
    uint8_t set_dynamic_buffer_start[NVK_MAX_SETS];