tools/pebble_sdk_platform: increase MAX_FONT_GLYPH_SIZE

Increase glyph buffer size from 320 to 512 bytes for emery and gabbro to
support larger fonts on their higher resolution displays.

Signed-off-by: Joshua Jun <joshuajun@proton.me>

Author: jplexer

tools/pebble_sdk_platform.py

@@ -87,7 +87,7 @@
     "BUILD_DIR": "emery",
     "BUNDLE_BIN_DIR": "emery",
     "ADDITIONAL_TEXT_LINES_FOR_PEBBLE_H": [],
-    "MAX_FONT_GLYPH_SIZE": 320,
+    "MAX_FONT_GLYPH_SIZE": 512,
     "TAGS": ["emery", "color", "rect", "mic", "strap", "health", "strappower",
              "compass", "200w", "228h"]
 }
@@ -122,7 +122,7 @@
     "BUILD_DIR": "gabbro",
     "BUNDLE_BIN_DIR": "gabbro",
     "ADDITIONAL_TEXT_LINES_FOR_PEBBLE_H": [],
-    "MAX_FONT_GLYPH_SIZE": 320,
+    "MAX_FONT_GLYPH_SIZE": 512,
     "TAGS": ["gabbro", "color", "round", "mic", "health", "compass", "260w", "260h"]
 }